Japan Geoscience Union Meeting 2025
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[J] PosterO (Public ) : Public

[O-11]Senior high school student poster presentations

Sun. May 25, 2025 1:45 PM - 3:15 PM JST
Sun. May 25, 2025 4:45 AM - 6:15 AM UTC
Poster Hall Exhibition Hall 7&8, Makuhari Messe
convener:Tatsuhiko Hara(International Institute of Seismology and Earthquake Engineering, Building Research Institute), Keiko Konya(Japan Agency for Marine-Earth Science and Technology), Chieko Suzuki(Japan Agency for Marine-Earth Science and Technology), RYO NAKANISHI(National Institute of Advanced Industrial Science and Technology)

Senior high school students provide poster presentations on subjects in fields of earth and planetary sciences. This session provides an opportunity for senior high school students to give their presentations in the JpGU meeting and to have discussions with researchers. This session has been conducted as a public outreach session since 2006.
1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P01]Why didn't Toyooka High School collapse?

*Mika Iwamoto1, *Reina Otagaki1, *Sota Ozaki1 (1.Toyooka High School, Hyogo Prefecture)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P02]The study on drifted pumice in Suruga Prefecture,Japan "Identification of the origin of dark brown pumice"

*Tomoki Fujishima1, *Kotaro Hikawa1, *Ryoma Takeuchi1, Rikuto Iida1, Eri Shinmura1 (1.Shizuoka Prefectural Iwata Minami High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P03]Estimation of the Source Region of Zircon on the Samejima Coast of the Enshu Sea Based on Morphological Analysis

*Yunosuke Yoshioka1, *Ibuki Uchida1, *Hiroki Takada1 (1.Iwata Minami High School )
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P04]Mobile sprites found in the central Sea of Japan

*Kurumi Chino1, *Yusei Tokura1, *Hibiki Imada1, Eito Suzuki1 (1. Shizuoka Prefectural Iwata Minami High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P05]Completed in 15 Minutes! Inflatable Planetarium Dome with a Household Fan

*Kyosuke Natori1, *Shojiro Ishikawa1, *Yosuke Suzuki1 (1.Johoku high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P06]The Best Position for Nightsky Observation in The City

*Koki Endo1 (1.Johoku high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P07]Earthquake prediction by Electric magnetic wave
Achieving disaster mitigation by detecting signs of damaging earthquakesⅥ

*Nayuta Minami1, *Akito Okumura1, *Sinnosuke Akimoto1, *Taichi Takahashi1, *Souya Brown1, Naoya[ Shibata1, Wakako Maruyama1, Takeshi Abe1, Tomoya[ Akatu1, Rei Sonoyama1 (1.Tokyo Metropolitan Tama High School of Science and Technology)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P08]Relationship between Luminosity and Temperature due to the Nova Eruption of the T Coronae Borialis ( T CrB )

*Mayuko Mino1, *Rino Miyauchi1, *Akane Waku1, *Nao Yamada1 (1.Furukawareimei Junior High School/ High School )
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P09]Spectroscopic Observation of meteor Showers Using Digital Camera

*Hitose Monden1, *Remi Mizuno1 (1.Furukawa Reimei High School )
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P10]The potential and challenges of binary geothermal power generation

*Shiryu Hikichi1, *Shota Watanabe1 (1.Miyagi Furukawa Reimei High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P11]Microfossils from the Fukuji Area in Gifu Prefecture

*Kei Hamano1 (1.Kosei Gakuen Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P12]Why the Noto Peninsula Earthquake caused liquefaction in Niigata City? Examining what characteristics of the sand.

*Rin Takizawa1 (1.Niigata prefectural Tsubame Secondary School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P13]Development of an original method of weather restoration for the “historical period” using historical documents.

*Miyuna Nakano1, *Yosuke Nakamori 1, Yuki Maki1 (1.IKEDA GAKUEN Ikeda Junior and Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P14]Precipitation occurrence rates during the Dalton and Maunder Minimums, as determined by connecting the two diaries.

*Kei Nagamatsu1, *Runa Kurano1, Issin Nishimura1 (1.IKEDA GAKUEN Ikeda Junior and Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P15]Proposal of subsurface models based on fumarolic observations at Ibusuki volcanoes

*Ruto Kiura1, *Momoka Shibuya1, Yuya Nishioka1, Rio Domon1, Sekiken chou1, Bingi Chin1, Mao Nakazaki1 (1.Ikeda High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P16]Observation of volcanic gases at Sakurajima with a simple alkaline filter paper method and proposal of gases emission model

*Rei Chayamichi1, *Kouta Ushijima1, Kento Shigeyoshi1, Kokoro Kurose1, Ryuto Hishida1, Ryota Uchino1 (1.Ikeda Junior & Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P17]The challenge of supernova hunting with smart telescope

*Hinako Takamatsu1, Takuma Arimura1, Shota Kawasaki1, Hiromu Ootakeno1, Ryosei Yokoyama1 (1.Kokubu High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P18]Records and considerations of phenomena occurring on the surfaces of Jupiter and Saturn II

*Yukina Ikeda1, Manami Nishi1, Mei Hanaki1, Mizuki Kamimura1, Noa Kamimura1 (1.Kokubu High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P19]The Classification by Meteor's Emission Line Intensity Ratios 2025 vol.1

*Yuto Imada1, *Kazuyuki Ishigami1, Saki Tsunoda1, Suzuki Haruna1 (1.Ichinomiya High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P20]The Development of a Method to Determine Meteor Velocity at One Spot

*Kanato Kusuhara1, *Shun Ito1, *Nanoka Hori1, Yuki Kawashimo1 (1.TOTTORI NISHI HOGH SCHOOL)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P21]Coumarine content of Oshima Cherry(Prunus speciosa) in Nishi-izu and Minami-izu

*Makoto Nishihara1, *Kentarou Matsuo1, *Eita Yasui1, *Satoko Yamatani1, Kagari Yagi1, Remi Isoya1, Momoka Saitou1, Yumi Saitou1, Ryouta Takahashi1, Kanata Tanaka1, Kokoa Kobayashi1, Shouta Saitou1, Himari Yamamoto1, Riku Watanabe1, Yua Takahashi1 (1.Nirayama Highschool / Matsuzaki Highschool)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P22]Microplastics survey between Heda and Miho

*Mio Ishibashi1, *Takato Watanabe1, *Ryoutarou Yamato1, *Shiori Hayashi1 (1.Nirayama Highschool)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P23]Petrological study on the lithological origin of the Ueno Three Stele, Yamanoue, and Kanaizawa monument stone materials.

*Shinnosuke Shirakura1, *Yamato Oda1, *Honmaru Sugita1, *Minori Matumura1 (1.Gunma Prefectural Maebashi Higashi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P24]Elucidating the 'Faint Young Sun Paradox' in the primitive Martian atmosphere - CO generation by silent discharges -

*Zen Kaga1, *Shota Yoshioka1, *Ryo Ishii1, *Ichita Kawano1 (1.Sapporo Kaisei Secondary School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P25]NPAD & SP(Newspaper Air Dome & Star Projector)~the portable Planetarium~

*Shino Morita1, *Anju Takeuchi1, *Shota Ishizu1, *Hana Hoshizaki1, *Yuna Morishima1, *Rara Kajino1 (1.Sakuragaoka Yokohama Municipal High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P26]Prediction of Upper Wind Using Machine Learning for Launch of Flying Object

*Ritsuka Shoyama1 (1.Shibuya Kyoiku Gakuen Makuhari Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P27]Studies of Meteor Plasma Physics by Spectral Observation

*Ryo Kagaya1 (1.Shibuya Kyouikugakuen Makuhari High School )
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P28]Paleo-current directions of the Morozaki group near the Utsumi fault at the southern end of the Chita peninsula, Japan

*Kouta Makino1, *Kento Adachi1 (1.Nagoya Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P29]Earthquake Prediction by Analyzing Groundwater III

*Manami Wakayama1, Hikari Terashima1 (1.Fukui Prefectual Fujishima High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P30]Estimation of Paleoenvironment at Kabushi Beach, Echizen, Fukui Prefecture, Japan

*Hisahumi Miyamoto1 (1.Fukui Prefectual Fujishima High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P31]Influence of atmospheric pressure change on periodic motion of a pendulum and its application to meteorological observation.

*Ryota Kinoshita1, *Masato Mukai1, *Keiya Hatou1, *Satoshi Kawakami1 (1.Saibi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P32]Application of entropy and random knot theory in entanglement of string objects: influence of electrostatic forces.

*Ryota Kinoshita1, *Masato Mukai1, *Keiya Hatou1, *Satoshi Kawakami1 (1.Saibi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P33]Is it safe to drink river water? -The situation of rivers in Ehime Prefecture is thoroughly clarified.

*Ryota Kinoshita1, *Masato Mukai1, *Keiya Hatou1, *Satoshi Kawakami1 (1.Saibi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P34]The Wisdom of the Jomon People: Living Through Disasters for Over 10,000 Years – Toward the World Registration of Sanriku Geopark

*Yoshino SUGIMOTO1, Keiji KAWAGUCHI1, Nozomi TAIRA1, Misaki IWAOKA1 (1.MARIENT CHIKYU TANKEN CLUB・SENIOR)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P35]Development of “E.Mamoru-kun” to call for evacuation of people inside buildings in megaquakes

*Yuto Haraguchi1, Miki Konishi1, Momo Miyai1, Shioka Aida1 (1.Kanagawa Prefectual Sagamihara Yaei High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P36]The Vertical Distribution of Microplastics in Lake Biwa: Seasonal Change and Difference of Ingredients Perspective

*Yuki Nomura1 (1.Osaka Prefectural Kitano Senior High Schoo/Biwako Trust)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P37]Development of a solar-powered boat controlled by an autonomous navigation system

*Yuya Yokoyama1 (1.Shiga Prefectural Zeze High School/Biwako Trust)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P38]Environmental changes in Lake Biwa due to global warming: An attempt to determine overturn using lake bottom data

*Tomoaki Takahashi1 (1.National Institute of Technology, Nara College/Biwako Trust)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P39]Sources of sand on the Miura and Kitashitaura Coast

*Sho Takano1 (1.Tokyo Metropolitan Toyama High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P40]Identification of rhinoceros fossils from Minokamo City, Gifu Prefecture

*futaba uchiyama1, *aiko sato1, *momoha kano1 (1.Gifu prefectural KAMO HIGH SCHOOL)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P41]What are the conditions for a beautiful sunset in Hachioji City, as considered from weather and topographical maps?

*Misaki Tanimitsu1 (1.Hachioji Higashi Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P42]Differences of responses of fishes internal and external stimulation by salinity in coastal brackish waters

*Asahi Ishikawa1, *Rikuto Utsumi2, Ren Tsuzaki1, Yudai Mabashi1 (1. ocean biology group, Miyagi Rifu high school, 2.Ocean energy group, Miyagi Rifu high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P43]Construction of wave experiment device and in situ observation of ripple marks

*Rikuto Utsumi1, *Asahi Ishikawa2 (1.Ocean energy group, Miyagi Rifu high school, 2.ocean biology group, Miyagi Rifu high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P44]Why Shiranui is seen in Hachisaku - Explore from a meteorological point of view based on the conditions of occurrence of Shiranui.

*shoma murakami1, naoto komeda1, koki nishikawa1, taiki yoshida1, kouki tokumaru1, mai horita1, runa nishida1, *naohiro hashimoto1 (1.Kumamoto Prefectural Uto High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P45]Conditions for the occurrence and observation of floating island and the scientific principles Ⅱ

*koki nishikawa1, shoma murakami1, naoto komeda1, taiki yoshida1, *kouki tokumaru1, mai horita1, runa nishida1, naohiro hashimoto1 (1.Kumamoto Prefectura lUto High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P46]The long-awaited observation success! Unraveling the true nature of the mysterious phenomenon "Shiranui"

*Naoto KOMEDA1, Shoma MUAKAMI1, Koki NISHIKAWA1, Taiki YOSHIDA1, *Kouki TOKUMARU1, Mai HORITA1, Runa NISHIDA1, Naohiro HASHIMOTO1 (1.Kumamoto Prefectural Uto High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P47]Is hematite the cause of the red color of Makado stone? 2

taiki yoshida1, shoma murakami1, naoto komeda1, koki nishikawa1, kouki tokumaru1, *mai horita1, *runa nishida1, naohiro hashimoto1 (1.Kumamoto Prefectural Uto High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P48]The effect of Decomposed granite soil in flowing water on the erosive power of flowing water

*Shunya Yamazaki1, *Hiroyuki Saito1, *Haruki Itabashi1, *Ryo Minagawa1, *Shuta Komano1 (1.Ibaraki Prefectural Hitachi Daiichi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P49]Relationship between manhole shape and uplift during liquefaction

*Miyu Mashiko1, *Yurie Nagatomo1, *Touji Ieda1, *Akinobu Hotta1 (1.Ibaraki prefectural Hitachi Daiichi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P50]Sky Wizardry in Hitachi: A Meteorological Exploration

*Mutsumi Ishikawa1, *Yuto Akasu1, *Nana Akiba1, *Daito Ikegami1 (1.Ibaraki Prefectural Hitachi Daiichi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P51]The role of humus soil as waterside soil in the upper reaches of river

*Tomoaki Shibata1, *Shuntaro Watanabe1, *Nanoka Misima1, *Yua Makioka1 (1.Ibaraki Prefectural Hitachi Daiichi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P52]Exploring the conditions for the formation of vivianite

*Rintarou Fujisima1, Ryouta Takayama1, Ayami Hukuda1, Souta Sakamoto1 (1.Shiga Prefectural Hikone Higashi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P53]Optimal design of slit dams for sustainable sediment management in Shizuoka Forest Park

*Keigo Katsuya1, Tomoya Miyano1 (1.Hamamatsu Gakugei High school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P54]Risk assessment of shallow landslides in school forest

*Shota Itabashi1, *Takashi Kawaguchi1, Yuki Imai1, Ichiki Ishihara1 (1.Miyagi prefecture sendai daisan high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P55]Structural Analysis of Miocene Outcrops in Mt.Kurikoma Area Geopark
-Elucidation of the formation mechanism of debris in tuff-

*Masato Hariyama1 (1.Miyagi Prefecture Sendai Daisan High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P56]Reconstruction of paleoenvironment by analysis of cross lamina outcrops located in the Mt. Kurikoma Area Geopark

*Kotaro Takaki1 (1.Miyagi prefecture sendai daisan high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P57]Estimation of solar noon time from observations

*Fuwa Manabe1, *Rio Morozumi1, *Koino Suzuki1 (1.Osaka Prefectural Tennoji High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P58]Space law and space innovation by private company-Revision bill and proving validity-

*Haruko Suzuki1 (1.Kobe University Secondary School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P59]Reflectivity of Exoplanets and Estimation of Their Surface Conditions

*Riko Sawayama1 (1.kobe University Secondary School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P60]A Study of Atmospheric Composition and its Change on Galileo Satellite by Spectroscopic Observations

*Yuta Arai1, Ayaha Yokoi1, Hayato Otsuka1, Miyu Iguchi1, Honoka Okazaki1 (1.Yokohama Municipal Totsuka High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P61]Does liquefaction vary with temperature?

*Natsuki Nakamura1, *Natsuki Maezawa1, *Haruko Oguchi1, Shiika Miyazaka1, Shota Ito1, Masato Yokouchi1, Shotaro Hirata1, Hayato Hirabayashi1, Yuha Gomi1, Kurumi Gomi1 (1.NAGANO SUWA SEIRYO HIGH SCHOOL)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P62]The rope lava’s directions reveal where Anei lava hills locate

*asahi yokota1 (1.Saitama Prefectural Kasukabe High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P63]Exploring the shape of the galaxy using the hscMap

*kobiyama aoi1, kazuki higashide1, aki kobori1, haruto suzuki1, shoma naoi1, mahiro arai1 (1.Saitama Prefectural Kasukabe High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P64]The photometry of W UMa, variable star, with Seestar

*mahiro iwasaki1, tubasa kobayashi1 (1.Saitama Prefectural Kasukabe High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P65]Let's make degradable fibers! -Rice bran helps to decompose clothes.

*Ui Kanai1, Fumi Kido1 (1.Tokyo Metropolitan Chofu-Kita High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P66]The absorption of impact by dilatant fluids

*Leo Sagisaka1, Yoshihisa Kimura1 (1.Tokyo Metropolitan Chofu-Kita High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P67]Survey of all students on earthquake awareness and measures to improve knowledge and conscious based on the results

*Yoshifumi Son1, Koutaro Tanaka1, Yuta Mae1, Maria Yagihara1, Mai Sugimoto1 (1.Sakae Higashi Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P68]Earthquakes that occurred between 1898 and 1924 as read from diaries in Tokorozawa, Saitama and the value of diaries

*Koki Tokuda1 (1.Sakae Higashi Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P69]Discussion of Quartz and Allanite found in the area of Daibosatsu Ridge - Daibosatsu Pass, Yamanashi Prefecture, Japan

*Yuta Mae1 (1.Sakae Higashi Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P70]Monazite-derived radiation measurement and its application to electric power

*Yukino Chida1 (1.accel kitchen)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P71]Development and Evaluation of the Compact 2D Detector 'SAKURA' (Approx. 100,000 Yen)

*Chiori Matsushita1, *Mihiro Nukiwa2, *Aoi Atobe3, *Yuzuka Sasaki4 (1.Joshigakuin Sinior High School , 2.Institute of Science Tokyo, 3.Junten Seinior High School , 4.Osaka Prefectural Kitano Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P72]Comparison of cosmic rays detection efficiency by reflective materials using Cosimc Watch

*Meika Toda1 (1.Accel Kitchen)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P73]Quantification in Iridescent Clouds Model Experiments - Changes in Light Sources and Clouds Formation Conditions -

*Rei Inoue1 (1.Chuo University Junior and Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P74]Simplification of Westerly Wave Model Experiment - Utilization of Thermography -

*Eishi Yokota1 (1.Chuo University Junior and Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P75]Research into the impact of river works on ecosystem

*Tomoyuki Fukuda1 (1.Takigawa High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P76]Thin section observation of volcanic pisolite by the ROCK-GUARD method and estimation of the formation process

*Ryo Yamazu1, Taiga Deguchi1, *Yuta Fukuda1, *Yoshiro Kobayashi1, *Taichi Ozasa1, *Harutugu Uekusa1, *Kaito Momose1, *Sigemoto Naotaro1 (1.Hongo senior high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P77]Clay Analysis of Bricks Excavated from Kuji White Sugar Factory Site, Amami-Oshima Island, Kagoshima Prefecture, Japan

*Yoshinori Kawasaki1 (1.Kagoshima Prefectural Koninya High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P78]Estimating the location of magma rising in volcanic regions

*Megu Takahashi1, *Miyabi Suzuki1, Hiromu Sato1, Kotone Sato1 (1.Miyagi Prefectural Tagajo High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P79]Simulation of sediment disasters using 3D models

*Toshihito Goto1, *Tadataka Igarashi1, Kenshin Hamachi1 (1.Miyagi Prefectural Tagajo High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P80]Analysis of sewage contamination diffusion and flow in basin-shaped subsurface structures and new tank model validation

*Kohei Hara1, *Kensuke Minamide1, *Ryosuke Tsuzuku1 (1.Kaijo High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P81]To Control the Surficial Environment ~The Potentiality of a Fractal Structure~

*Ryosuke Kakutani1, *Maho Okuda1, *Kimiya Hasegawa1, *Kosuke Tsutsui1, *Sho Kuramoto1 (1.Kyoto Prefectural Sagano High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P82]Create an Accurate and Simple Method for Evaluating Plasticity of China Clay
-Thinking about Soil Scientifically-

*Riko NAKAGAWA1 (1.Kyoto Prefectural Sagano High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P83]The Soil Investigation Using Digital Analysis of Images – Create a Reproducible Method of Analysis of the Soil Profile Color Information -

*Sakurako MIYASAKA1 (1.Kyoto Prefectural Sagano High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P84]Clay mineralogical Analysis using Instrumental Analysis -Successful soil for “Sagano Yaki” –

*Hiyori YAMADA1 (1.Kyoto Prefectural Sagano High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P85]Search for Sunspot Groups Capable of Producing Major Solar Flares

*Shota Saragai1 (1.Musashi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P86]Atmospheric dynamics on a Riemannian manifold and considerations of approximations leading to the Primitive equations

*Koshiro Hori1 (1.Musashi High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P87]Magma Differentiation of Bingi Bingi Complex, Southeast NSW, Australia (Part 2)

*Ayumi YAMAGUCHI1, Yukino TSUJIMOTO1, *Daiki NISHIKAWA1, Kazuma FUJIMOTO1, *Sawa MATSUOKA1, Karen FUJI1 (1.Hyogo Prefectural Himejihigashi Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P88]Evaluation of the Role of Green Fluorescent Protein in Coral Bleaching −Using Aiptasia pulchella-

*Seika Tanida1 (1.KIKAI Institute for Coral Reef Sciences)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P89]Comparison of reef flat width and fossil coral colony size in Holocene terrace at Kikai Island, Japan

*Sota Obayashi1 (1.KIKAI Institute for Coral Reef Sciences, )
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P90]Climate-Related Variations in Coral Growth Rates on Kikai Island, Japan

*Miyu Higuchi1,2 (1.Kikai high school/SANGO RYUGAKU, 2.KIKAI institute for Coral Reaf Sciences)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P91]Fluorescence and Photosynthetic Activity of Corals in Kikai Island

*ayane ohmori1 (1.Kikai high school/Sangoryuugaku, 2.KIKAI institute for Coral Reaf Sciences)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P92]Heliopora coerulea in Kikai Island: Growth Rings and Development

*Kanoko Miyazaki1,2 (1.Kikai high school/SANGO RYUGAKU, 2.KIKAI institute for Coral Reef Sciences)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P93]The relationship between fish inhabiting Kikai Island and the coral reefs they use as shelter.

*Raiku Yoshikawa1,2 (1.Kikai high school/Sangoryugaku, 2.KIKAI institute for Coral Reaf Sciences)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P94]Competition for survival between soft corals and hard corals observed on Kikai Island

*Taku Tsunoda1,2 (1.KIKAI Institute for Coral Reef Sciences, 2.Kagoshima Prefectural Kikai High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P95]Distribution of microplastics in the sediments of Obama Bay

*Tamaki Honma1, *Kazuma Okamoto1, *Rio Ono1, *Rena Yamada1, *Sara Kaneda1 (1.Science Club, Fukui Prefectural Wakasa High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P96]Iron bacteria distributed around Sendai High School

*Rikuto Suzuki1, *Minato Narasaka1, *Takumi Konno1, *Takumi Toba1, *Masaki Oka1 (1.Sendai High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P97]Analysis of Water Flow on the Martian Surface with a Gravity Variable Apparatus: 3rd Report

*Kaito Hikawa1, *Hinaki Okouchi1, *Chisato Yoshimura1, *Mina Mizogami 2, *Souma Shimohama2, *Yoshihumi Hayashi3, *Rio Ikebata3, *Takehito Nagaike4, *Takumi Iwakura4, *Takuma Kuwasaka4, *Shiyui Yoshitani4, Haruto Hisazumi4 (1.Kasugaoka Senior High School of Osaka Prefecture: The evening course, 2.Imamiya Technology Senior High School of Osaka Prefecture: The evening course, 3.Tsukinoki Senior High School of Osaka Prefecture, 4.Tomiokanishi Senior High School of Tokushima Prefecture)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P98]Do Melting Glaciers Stop Deep Ocean Currents?

*Taishi Maeda1, *Hayato Nagata1 (1.Zushi Kaisei Senior High School in Kanagawa)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P99]Where do you think plastic bottles go?

*Wataru Nakatsukasa1, *Mana Yokobori1, Yuta Nozawa2, Riku Tanaka2 (1.Zushi Kaisei Senior High School in Kanagawa, 2.Zushi Kaisei Junior High School in Kanagawa)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P100]The Current Status and Causes of Shoreline Changes Due to Coastal Erosion in Zushi

*Garu Saito1 (1.Zushi Kaisei Senior High School in Kanagawa)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P101]Verifying Wind Holes’ Effectiveness of Tower Block

*Hana Shinmura1, *Erina Sekine1 (1.Ochanomizu University Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P102]Study on Capture Angles and Surface Cushioning to Improve the Efficiency of Space Debris Removal Devices

*Yuduki Layla Inoue1 (1.Ochanomizu University Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P103]Statistical analysis of transient luminous event sprites

*Nanaha Kashiwagi1, *Minamo Ishimura1, Takuma Matumoto1, Riku Nakamura1 (1.Kochi Prefectural Kochi Ozu High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P104]Reproduction of Dish Structure by Water Tank Experiment using a Transformer and Discussion of Formation Process

*Masato Aikawa1 (1.Tokyo Gakugei University Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P105]Determination of 222Rn levels in groundwater

*Minori Ikuma1, China Ohara1, Yumi Imai1, Kouta Ando1, Yuri Sasamoto1 (1.Tokyo Gakugei University Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P106]Spatial and Temporal Distribution of MP in Beach Sand: Teaching Materials to Encourage Personal Engagement with MP Issue

*Momoka Noda1 (1.Tokyo Gakugei University Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P107]Presuming the structure of school building using μ particle

*Mahiro Aono1 (1.Tokyo Gakugei University Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P108]Survey of spring water systems on Kozu Island, Tokyo

*Ryoka Shimizu1 (1.Tokyo Metropolitan Kouzu Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P109]A Proposal for Assisting Color Vision Characteristics in Mineral Identification

*Risa Yamada1 (1.Nanzan Girls' High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P110]A Study on the Hydrological Characteristics of a Crater Lake Based on Field Surveys : Lake Tairo, Miyake Island, Izu Islands

*Yuto Kojima1 (1.Ichikawa high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P111]Inferring the Past Return Periods of Comet 122P/de Vico from Japanese Historical Records

*Riko Suzuki1 (1.Ichikawa high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P112]Disaster Prevention Map Creation Using Free Digital Tools on Block Walls Using the Ichikawa Gakuen neighborhood in Ichikawa City

*Kanna Shikano1, Kasumi Hatajiri1 (1.Ichikawa high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P113]The simulation of lava flows in Izu Oshima Island with consideration of temperature, viscosity, and friction

*EITA KITA1, NAGI OTANI1, HARUKA SASAKI1, RIKA TATSUMI1 (1.Tokyo Metropolitan Mitaka Secondary School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P114]Simulation of Lava Flow at Mihara Volcano, Izu-Oshima, using a Terrain Model Created by a 3D Printer

*KANOKO KUGA1, SAKI AKITA1 (1.Tokyo Metropolitan MITAKA Secondary School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P115]Catch the Microplastics Suspended in the Air!

*Karin Goto1 (1.Tokyo Metropolitan High School of Science and Technology)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P116]Photosynthesis by Chloroplasts outside the cell

*Uta Wakuno1 (1.Tokyo Metropolitan High School of Science and Technology)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P117]Production and improvement of aurora generator

*koki tachibana1, *Taiyo Shiota1, *Shunpei Sato1, Kaho Fujiwara1 (1.Saitama Prefectural TOKOROZAWA KITA Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P118]Relationship between the solar seeing fluctuations and the upper atmosphere movement

*Shion YOSHIDA1 (1.Dokkyo Saitama High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P119]Measurement of Muon Attenuation by Water Using Cosmic Watch

*Taichi Matsumoto1 (1.Seiko Gakuin High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P120]Possibility of Disaster Prevention by Plants Ⅱ

*Yusei Ejiri1, Masahiro Akimoto1, Aoi Takeuchi1, Shintaro Nishimura1 (1.Nagano Prefectural Yashiro High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P121]Astronomical Observation in the Southern Hemisphere

*Koharu Sakurai1, Zen Morishita1 (1.Nagano Prefectural Yashiro High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P122]researching the Sprite (Ionosphere Lightning Discharge) Phenomenon

*Ryuki Kitamura1, *Yuki Oisi1, *Miyu Nemoto1 (1.Tokyo Metropolitan Tachikawa Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P123]Trend Analysis of the Perseid Meteor Shower since 1969.

*Yudai Ogishima1, *Hiroki Onami1, *Hinako Onishi1, *Rin Fujii1 (1.Tokyo Metropolitan Tachikawa High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P124]Development of an automatic observation device for meteors and analysis of meteor showers

*Motohito Mizusawa1, *Yuto Ohtani1, *Yoshifusa Murata1, *Ria Nishi1, *Rihito Okude1 (1.Tokyo Metropolitan Tachikawa High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P125]Automatic determination of visibility of Mt. Fuji by machine learning

*Shunta Umino1, Narumi Kanno1, Ayuri Takasaki1 (1.Tokyo Metropolitan Tachikawa Senior High School)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P126]Study on the measurement of seeing using solar images

*Riku Aibara1, *Yuzuka Akao1, *Saki Ochiai1, *Koyo Tominaga1, *Shotaro Hoshikawa1, *Yu Yashiro1 (1.Tokyo Metropolitan Fuji high school)
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1:45 PM - 3:15 PM JST(4:45 AM - 6:15 AM UTC)

[O11-P127]Derivation of the Optimal Number of Gears for the Planet Drives Cages Using VBA: Update of the Mechanical Planetarium!

*Kurara TSUTSUMI1, *Risa YOSHIDA1 (1.Kobe College High School)
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