Session Details
[O-12]Senior high school student poster presentations
Sun. May 24, 2026 1:45 PM - 3:15 PM JST
Sun. May 24, 2026 4:45 AM - 6:15 AM UTC
Sun. May 24, 2026 4:45 AM - 6:15 AM UTC
Poster Hall Exhibition Hall 7&8, Makuhari Messe_1
[O12-P01]Huh?! The moon looks a bit bluish?!: Investigate the colors of turquoise fringes!
*luna morimoto1, *Maya Fukugawa1, Karen Asakura1, Sayu Suzuki1, Risako Yasuda1 (1. Ichinomiya High School)
[O12-P02]A Study of Eclipsing Variable Stars Based on Light Curves
*Hinata Arakawa1, *Riku Inoue1, *Ryusei Ukai1, *Toki Tanaka1 (1. Ichinomiya High School)
[O12-P03]Analysis of Groundwater Salinization and Countermeasure Evaluation Using a Model Experiment
*Yuito Mizuno1 (1. Aichi Prefectural Toyota Nishi High School SS Science Club)
[O12-P04]A Study on Estimating Dam Inflow Based on Forecasted Rainfall to Enhance the Flexibility of Flood Control at Dams
*Tomoaki Shibata1, *Fumiya Satou1, *Sora Shiota1, *Ren Nakamura1 (1. Ibaraki prefectural Hitachi Daiichi High School)
[O12-P05]The Role of Leaf Mold as Riparian Soil in the Upper Reaches of a River
*Yua Makioka1, Tomoaki Shibata1, Nanoka Mishima1 (1. Ibaraki Prefectural Hitachi First High School)
[O12-P06]Relationship between Solar Panels Layout and Power Generation Efficiency
*Akito Takahashi1, Ren Okawa1, Tomoharu Nakata1, Yoshiyuki Matsuda1, Yunosuke Omatsu1, Nene Kajiro1, Yuiko Konishi1 (1. Ibaraki Prefectural Hitachi Daiichi High School)
[O12-P07]Bringing the Starry Sky to Children: Development and Evaluation of a High School Student-Led Astronomy Outreach Program
*Yoshiyuki Matsuda1, *Nene Kajiro1, *Tamaki Konno1 (1. Ibaraki Prefectural Hitachi Daiichi High School)
[O12-P08]Limitations of the Fear-Based Model and the Need for Comprehensive Support in Post-Earthquake PTSD: Literature Review and Interviews
*Yoshifumi Son1 (1. Sakae Higashi Senior High School)
[O12-P09]The records of the 1923 Kanto Earthquake remaining in Kawaguchi and Toda Cities of Saitama Prefecture
*Yuzuki Adachi1, Toshiaki Kinjo1 (1. Sakae Higashi Senior High School)
[O12-P10]Diary of the 1923 Kanto Earthquake remaining in Inzai City, Chiba Prefecture
*Karin Kitahara1 (1. Sakae Higashi Senior High School)
[O12-P11]Quantitative Analysis of Angle-Dependent Labradorescence Intensity
Using a Custom 360° Scanning System
*Wakana Tanaya1 (1. Yokohama Science Frontier High School)
[O12-P12]Evaluation of 3D Cloud Displacement and Wind Velocity Using a Simplified Observation System
*Yuichiro Tsukahara1 (1. Kaijo Earth Science Club)
[O12-P13]Estimation of the temporal dynamics of sewage inflow into wells at Otomeyama Park, Shinjuku Ward
*Kohei Hara1 (1. Kaijo Earth Science Club)
[O12-P14]Hot Spring Water Chemistry Changes Before the May 2025 Minamidake Eruptions at Sakurajima Volcano
*Sotaro Seki1, *Mio Kawaji1 (1. Ikeda Senior Highschool)
[O12-P15]Volcanic Gas Composition Monitoring Using the Simple Dilution Method at Ibusuki Volcanoes
*Riku Yokoyama1, *Reo Sonoda1 (1. Ikeda Senior Highschool)
[O12-P16]Reconstructing Edo period Temperatures by Comparing Temperature Observations from the Reikenkobo and the Hirosaki Domain Edo Diary
*Miyuna Nakano1, *Yuki Maki1 (1. IKEDA GAKUEN Ikeda Junior and Senior High School)
[O12-P17]The Impact of Aircrafts on CO2 Dynamics in Urban Cities -- A
measurement report of the areas around Osaka Itami Airport and in
Minoh city --
*Taiyo Nakamura1, *Yumi Mikata1 (1. Senri International School of Kwansei Gakuin)
[O12-P18]Growth rate of Porites coral fossils on Holocene coral reef terrace III of Kikai Island
*Kento Inage1,2 (1. Kikai High School, Kagoshima, 2. KIKAI institute for Coral Reef Sciences)
[O12-P19]The Diversity of Water usage in the culture of Kikaijima
*Teresa Sato1,2 (1. Kikai High School, Kagoshima, 2. KIKAI Institute for Coral Reef Sciences)
[O12-P20]Estimating the formation and marine environment of Kikaijima Island from fossil assemblages
*Sota Tsujimura1,2 (1. Kikai High School, Kagoshima, 2. KIKAI Institute for Coral Reef Sciences)
[O12-P21]Identification of two types of rhinoceros fossils from the Mizunami Formation and determination of the shape of the mandible.
*momoha kano1, *yuna kawamori1, nanaki kuwashita1, eito kuwashita1, subaru emi1, ryouma funahashi1 (1. Gifu Prefectural Kamo High School)
[O12-P22]Development of model to promote the adoption of Binary Power Generation
*Naotoshi Umezu1, *Chikara Ito1 (1. Miyagi Prefecture Furukawa Reimei high school)
[O12-P23]Modeling Europa : What Ice and Salt Experiments Reveal - Clarifying the Formation Mechanism of Chaotic Terrains -
*Ito Tenka1 (1. Miyagi Prefecture Sendai Daisan High School)
[O12-P24]Geological structure of Matsushima -consideration of the white veins-
*Ayaka Momma1, *Aoi Nakatsuka1, Misa Ikegaya1, Satoru Tayama1 (1. Miyagi Prefecture Sendai Daisan High School)
[O12-P25]Research on catalytic reactions of platinum foil
*Rui Sato1, *Shunosuke Yuki1 (1. Miyagi Prefecture Sendai Daisan High School)
[O12-P26]Regarding the changes in color development due to the type and concentration of impurities contained in corundum.
*Mizuki Satou1, *Joe Nishiyama1 (1. Miyagi Prefecture Sendai Daisan High School)
[O12-P27]Effects of Rising Sea Surface Temperatures on
the Frequency and Intensity of Localized Heavy Rainfall Events in the Tohoku Region, Japan
*Yoshifumi MUKASA1, *Hinata SUZUKI1, Tomoya ARAKAWA1, Ena ITABASHI1, Sosuke YASHIMA1 (1. Miyagi Prefecture Tagajo High School)
[O12-P28]Consideration of Tsunami Inundation Hazard Maps Incorporating Flow Contraction Effects from the Perspective of Urban Tsunami Damage
*Yuki HIKICHI1, *Aoi HAMADA1, Kosuke KATO1 (1. Miyagi Prefecture Tagajo High School)
[O12-P29]The relation of the landslides' repose angle and sands for its analysys of soil and collapse
*Yujiro Sasaki1 (1. Miyagi Rifu high school)
[O12-P30]Feasibility of using soil from the Sagano High School Woods for Field Studies as glaze: Successful soil for Sagano Yaki
*Sayaka Seno1 (1. Kyoto Prefectual Sagano High School)
[O12-P31]Effects of Human Trampling on Mountain Trail Erosion and Degradation
-Kinematic Analysis Using SPLYZA Motion-
*Meilin Ding1 (1. Kyoto Prefectural Sagano High School)
[O12-P32]Investigating the Multifaceted Functions of Forest Watersheds in Northern Kyoto: Toward Detailed Soil Mapping
*Takumu Kosuge1, *Teruma Ueda1, *Akari Kajimura1, *Reon Shigemitsu1, Miku Saeki1, Sota Nakamura1, Yuna Hirano1, Kairi Tadano1, Meilin Ding1, Natsumu Kataoka1, Sayaka Seno1, Yuma Urabe1, Yusaku Okuda1, Hiroi Kanda1, Yusuke Iwasaki1, Rurina Yuasa1, Kanna Kawauchi1, Amika Kijima1, Seiji Ukai1, Anna Shimizu1, Sasane Nishikiori1, Hiroto Hayashi1, Yuri Kisaka1, Kiyora Nagata1, Fumitaka Nakamura1 (1. Kyoto Prefectural Sagano High School)
[O12-P33]New Insights into Sphenoceramus naumanni Based on Bedding-Plane Paleoecosystem Analysis
*Sae Tanaka1 (1. Kumamoto Prefectural Amakusa High School)
[O12-P34]Statistical analysis of transient luminous event sprites
*Minamo Ishimura1, *Shodai Matsuda1, Riku Nakamura1 (1. Kochi Prefectural Kochi Ozu High School)
[O12-P35]Bringing Muroto to the World: Experimental Reproduction of "Daruma Sunset" as a Science Education Resource
*Mahiro Nagao1, *Saho Maeda1, Seiya Hatakenaka1, Reon Irikawa1 (1. Kochi Prefectural Muroto High School)
[O12-P36]Understanding the Formation of Yakushima Island Through Joint Structure
*kazuki higashide1, Eito Tanaka1 (1. Saitama Prefectural Kasukabe High School)
[O12-P37]Modeling Evacuation Routes at Ichikawa High School Using Cellular Automaton
*Mizuki Okabe1 (1. Ichikawa high school)
[O12-P38]Comparison of Urayasu City in Chiba Prefecture as a “Black Hole Municipality” with Surrounding Municipalities
*Mai Kaneyoshi1 (1. Ichikawa high school)
[O12-P39]Comparison of chemical pretreatment methods for Bioethanol production from Solidago
*Megumi Yokoyama1 (1. Ichikawa high school)
[O12-P40]Researching the mystery of the moon's brightness during a lunar eclipse
*Haruto Kawahara1, Takuma Arimura1, Hinako Takamatsu1, Hiromu Ootakeno1, Shota Kawasaki1, Ryosei Yokoyama1, Haruka Yamaguchi1, Saki Inadome1, Rei Sakamoto1 (1. Kokubu High School)
[O12-P41]Will Jupiter's South Equatorial Belt disappear?
*Chinami Sasaki1, Yukina Ikeda1, Mei Hanaki1, Manami Nishi1, Mizuki Kamimura1, Noa Kamimura1, Yui Amameishi1, Riko Akimaru1, Koharu Uto1 (1. Kokubu High School)
[O12-P42]Evaluation of Soil Aggregate Formation and Red Soil Runoff Reduction Induced by Seaweed Compost
*Oto Ikeda1, *Yume Ikebata1, *Shana Kawakami1 (1. Kagoshima Prefectural Yoron Senior High School)
[O12-P43]Creation of atmospheric ion engine models and thrust verification in the atmosphere at different altitudes
*Sho Sogame1, *Rinto Tamura1 (1. Shibaura Institute of Technology Kashiwa Senior High School)
[O12-P44]Improvements to an Air Dome Planetarium Using Household Fans and Enhancement of Operational Efficiency
*Kyosuke Natori1, *Sojiro Tanaka1, *Syoujiro Ishikawa1, *Syuntaro Sone1, *Yosuke Suzuki1, *Koichi Takizawa1 (1. Johoku Junior & Senior High School)
[O12-P45]The Relationship Between Two Buildings and Wind Flow Around Them—Using a Homemade Wind Tunnel Apparatus
*Ryo Taniuchi1, *Yuya Amino1 (1. Johoku Junior & Senior High School)
[O12-P46]Making of an Analog Experiment Devices for a linear Spring-Block Model Consisting of Two Blocks with Variable Friction
*Ryohei Noda1 (1. Johoku Junior & Senior High School)
[O12-P47]Experimental Verification of the Effects of Salinity and Temperature Difference on Deep-Ocean Currents
*Taishi Maeda2, *Hayato Nagata2, Kazumi Igawa1 (1. Zushi Kaisei Junior and Senior High School in Kanagawa, 2. Zushi Kaisei Senior High School in Kanagawa)
[O12-P48]"Ohayo-san (Good morning)" - Creating a device to support a pleasant awakening -
*Yukina Minami1, *Mana Watanabe1, *Mititaka Sakai1 (1. Kanagawa Prefectual Sagamihara Yaei High School)
[O12-P49]The sea breeze blowing over the Izu Peninsula enriches the cherry blossom leaves with coumarin.
*Nana Kitamura1, *Soma Okawa1, *Haruka Sugiyama1, *Kanato Tsuchiya1, Hiroto Tsuchiya2, Tomomi Yamamoto2, Mimi Yamamoto2, Remi Watanabe2 (1. Nirayama high school, 2. Matsuzaki high school)
[O12-P50]Identification of the Mineral Phase Analysis of Izu-Wakakusa Stone Using XRD and an Investigation of Hydrothermal Alteration
*Yusuke Kitamura1, *Yuso Sugiyama1, Taiga Tsuyuki1, Rei Uchisasai1, Haruta Endo1, Yuka Tanaka1, Shiho Mimuro1 (1. Nirayama high school)
[O12-P51]Characteristics of the gigantic jet jets that occurred off the coast of the Boso Peninsula on June 26, 2025, as determined by image analysis
*eito suzuki1, *souta takagi1 (1. Shizuoka Prefectural Iwata Minami High School)
[O12-P52]Generalization of correction values for sunspot relative number
*Shuya SUZUKI1, *Yuta KANEKO1, Seiya MORITA1, Kenta ISHIDA1, Juri TAKANO1, Minato TAKEYAMA1, Uiko DEWA1, Yuna NISHIZAWA1 (1. Shizuoka Prefectural Iwata Minami High School)
[O12-P53]Differences in the characteristics of three types of Iwo Jima pumice using tephra layer identification methods.
*rikuto iida1, *kouki rin1 (1. Shizuoka Prefectural Iwata Minami High School)
[O12-P54]Estimation of the Zircon Deposition Period in the Tenryu River Basin in the Western Part of Shizuoka Prefecture
*Minato TAKEYAMA1, *Nobuaki HIDEHIRA1, *Masaaki AOSHIMA1 (1. Shizuoka Prefectural Iwata Minami High School)
[O12-P55]A Multidimensional Behavior Simulation for Autonomous Acquisition of Dinosaur Gait Cycles Using Reinforcement Learning
*Hiroyuki Tanaka1 (1. Shizuoka Prefectural Hamamatsu Kita High School)
[O12-P56]Comparison of Color and Composition of River Sand Flowing into the Chirihama Coast
*Yuria Minamidani1, Yuuna Sakaguchi1, Teruki Matsuo1, Sawa Okabe1 (1. Ishikawa Prefectural Nanao High School SSC)
[O12-P57]Fish fauna survey of rivers in Ishikawa Prefecture using environmental DNA through a high school student network
*Yu Hisada1, Takenori Taniguchi1, Kouki Wada1, Yuito Komai1, Mai Hayashi1, Maho Hoshiba1, Issei Taguchi1, Kazuki Sakamoto1, Tomoki Hoshiba1, Koutarou Kannoki1, Rikuto Nakamura1 (1. Ishikawa Prefectural Nanao High School SSC)
[O12-P58]Observational studies on the wavelength dependence of limb darkening
*Yuki Sakurai1, *Mayumi Eguchi1, *Haruka Ogura1, *Ren Kurosawa1, *Shoma Koizumi1, *Kento Sasaki1, *Naoki Terahara1, *Haruki Nakane1, *Fuka Watabe1 (1. Kawaguchi Municipal High School)
[O12-P59]Hakone-Tokyo Pumice observed at Asano Junior & Senior High School in Koyasudai, Kanagawa-ku, Yokohama.
*Yosuke Sawanobori1, Shota Tyuriki1, Masato Ide1 (1. Asano Senior High School)
[O12-P60]Development of a workflow for forecasting the sea of cloud at Takeda Castle
*Kanon Ichimura1 (1. Ikeda Senior High School Attached to Osaka Kyoiku University)
[O12-P61]Generating the Gravity of a Super-Earth with an Improved Gravity Variable Apparatus
*Hyouga Hidaka1, *Towa Igarashi1, *Souma Shimohama1, *Masahide Yoshida1 (1. Imamiya Technology Senior High School of Osaka Prefecture: The evening course)
[O12-P62]Analysis of Water Flow on the Martian Surface with a Gravity Variable Apparatus: Part IV
*Kaito Hikawa1, *Chisato Yoshimura1, *Hinaki Ookouchi1, *Hiroyuki Maruyama1, *Rin Tsugita1, *Rento Kurata1, *Takuma Kuwasaka2, *Shiyui Yoshitani2, *Haruki Ohama1, *Reo Ogaw2, *Towa Igarashi3, *Souma Shimohama3, *Hyouga Hidaka3, *Masahide Yoshida3 (1. Kasugaoka Senior High School of Osaka Prefecture: The evening course, 2. Tomiokanishi Senior High School of Tokushima Prefecture, 3. Imamiya Technology Senior High School of Osaka Prefecture: The evening course)
[O12-P63]A Study of the Boundary Between the Izumi and Osaka Formations in the Izumisano Area
*Hanatsu Okido1, Daisuke Oya1, Kento Okumura1, Yuka Nishida1 (1. Osaka Prefectural Tennoji High School)
[O12-P64]Effects of soil structure in coniferous and broadleaf forests on slope stability and the mechanisms of slope failure
*Koki Sakamoto1 (1. University of Tsukuba Senior High School at Otsuka,Tokyo)
[O12-P65]Visualization of groundwater in Bunkyo City based on the elevation distribution of unconfined groundwater
*Soichiro Wada1 (1. University of Tsukuba Senior High School at Otsuka,Tokyo)
[O12-P66]Development and Quantitative Analysis of a Low-Cost Wave Ripples Experimental Apparatus
*Ryogo OTAGIRI1 (1. CHUO UNIVERSITY JUNIOR AND SENIOR HIGH SCHOOL)
[O12-P67]A Raman Spectroscopy Method Using Simple Optical Components
*Masaki Patrick SASO1, *Ayumu SHIGIYA1, *Sota KOMATSUBARA1 (1. CHUO UNIVERSITY JUNIOR AND SENIOR HIGH SCHOOL)
[O12-P68]A New Proposal for a Method to Recreate Frost Flowers on Lake Ice Using a Household Freezer
*Hayato NAKAYAMA1, *Kyohei FUCHINA1 (1. CHUO UNIVERSITY JUNIOR AND SENIOR HIGH SCHOOL)
[O12-P69]Development of an Affordable Hypergravity Generator Using an Electric Fan for the
Study of Crystallization
*Tomu SAKURAI1 (1. CHUO UNIVERSITY JUNIOR AND SENIOR HIGH SCHOOL)
[O12-P70]Quartz in Mt.Yoshida and to use It in Learning
*YUTA SUGAI1, *TONA SAKATA1 (1. SUWA SEIRYO HIGH SCHOOL)
[O12-P71]Regarding the use of Teppei stone on roof surface as a measure against global warming
*SHUSUKE SAKATA1 (1. SUWA SEIRYO HIGH SCHOOL)
[O12-P72]Identification of Metal Contents in Rocks and Geological Considerrations at the Imooka Mine
*Miharu Tamura1, *Momoka Iwamoto1, *Kanon Sasaki1, *Miharu Motoyama1, *Hina Morisaki1 (1. Tsuyama high school Science and Math Department)
[O12-P73]Relationship between changes in limb skeletons and habitat in early tetrapods
*Rika Tastumi1 (1. Tokyo Metropolitan Mitaka Secondary School)
[O12-P74]Atmospheric Turbulence Evaluation Based on Solar Images: Methodological Development and Comprehensive Analysis
*Saki Saki Ochiai1, *Jun Jun Shimano1, Miku Miku Aritake2, Ayano Ayano Sato2, Asumi Asumi Takahashi2, Mio Mio Takahashi2, Misa Misa Tomoyori2 (1. Tokyo Metropolitan Fuji high school Astronomy Club, 2. Tokyo Metropolitan Fuji High School Affiliated Junior High School Astronomy Club)
[O12-P75]Evaluation of the Impact of Heat-Reflective Pavement on Urban Air Temperature
*Hinata Kikuchi1 (1. Tokyo Gakugei University Senior High School)
[O12-P76]Creating an Automated Meteor Observation Programme Combining Machine Learning and Matrix Factorization
*Shinmura Atsuki1, *Sasaki Ryusei1, *Naito Rin1 (1. Tokyo Gakugei University Senior High School)
[O12-P77]The behavior of a Mentos geyser in microgravity
*Ao Nakamura1, *Oryza Udagawa1, *Hayato Mizutani1, *Rui Kitayama1 (1. Tokyo Gakugei University Senior High School)
[O12-P78]Microscopic Neighbors in Water: Microplastics in Aquatic Environments Around Sumiyoshi
*Suzuki Kaho1, *Yusa Arai1 (1. Tokyo Metropolitan High School of Science and Technology)
[O12-P79]Wind conditions of cumulonimbus clouds causing localized heavy rainfall in Tokyo.
*Toshio Kawabata1 (1. Tokyo metropolitan high school of science and technology)
[O12-P80]Observation of 21cm using a homemade horn antenna
*Tatsuki Wada1, *Nodoka Kameda1, *Anna Umezawa1, *Toa Shimozyo1 (1. Tokyo Metropolitan High School of Science and Technology)
[O12-P81]Earthquake prediction by electromagnetic waves Achieving disaster mitigation by detecting signs of damaging earthquakes
*Dan Ichikawa1, *Ryunosuke Mouri1, *Ikuto Mori1, *Shinosuke Akimoto1, *Taichi Takahashi1 (1. Tokyo Metropolitan Tama High School of Science and Technology)
[O12-P82]What are the specific conditions for sunsets and clouds in Hachioji City?
*Misaki Tanimitsu1 (1. Hachioji Higashi Senior High School)
[O12-P83]Analysis of the Visibility of Mt. Fuji and Its Characteristic Clouds
*Shunta Umino1, *Eito Usami1, *Shiori Hoshino1 (1. Tokyo Metropolitan Tachikawa Senior High School)
[O12-P84]Sunspot Observations and a Study of Sunspot Latitudes at Tokyo Metropolitan Tachikawa Senior High School
*Koki Tsuruta1, *Rihito Nakagawa1 (1. Tokyo Metropolitan Tachikawa Senior High School)
[O12-P85]Analysis of meteors by using video and spectroscopic observations
*Kuranosuke Tanaka1, *Daisuke Takahashi1, *Hideto Nakajima1, *Harutaka Rindo1, *Hiroki Onami1 (1. Tokyo Metropolitan Tachikawa Senior High School)
[O12-P86]Development of an Automated Sprite Observation System Using Machine Learning
*Kitamura Ryuki1, *Oishi Yuki1, *Nemoto Miyu1, *Suzuki Hideto1, *Hirakawa Mizusa1 (1. Tokyo Metropolitan Tachikawa Senior High Schoo)
[O12-P87]Influence of Ambient Fluid Viscosity and Density on the Deposition Range of Particles Ejected from a Nozzle
*Daiki Chiba1, Riich Ito1, Ritsuto Tamura1 (1. Hyogo Prefectural Nagata High School)
[O12-P88]Observations of Jupiter and the Galilean Moons Using the Hitomi Telescope: Potential for Io-Originating Na to Reach Ganymede's Orbit
*Fuu Ishibashi1, *Rei Arai2, *Keita Eba3, *Kei Murayama4 (1. SENDAI SHIRAYURI GAKUEN High School, 2. Tokyo Metropolitan Roppongi High School, 3. Tohoku Gakuin High School, 4. Sendai Nika High School)
[O12-P89]Development of wavelength-conversion materials for solar cells in space and stratospheric enviroments
*Haruto Hisazumi1 (1. Tomiokanishi High School)
[O12-P90]Reassessment of the Safety Evaluation for Geosites in the Sanriku Geopark —Toward UNESCO Global Geopark Registration —
*Nozomi TAIRA1, *Keiji KAWAGUCHI1, *Misaki IWAOKA1, *Miria AKIYAMA1, *Keito SAKAMOTO1 (1. Marient Chikyu Tanken Club Senior)
[O12-P91]Sand Ripple Diversity on Beaches: Exploring the Secrets Behind Mysterious Patterns
*Tomoya Miyano1, Ritsuki Kuroda1 (1. Hamamatsu Gakugei Junior High School / High School Science clab)
[O12-P92]Is the size of moon affected by the Ponzo illusion? - Investigation of moon illusions through continuous observation -
*Ritsuki Kuroda1, Yuto Hiramatsu1, Mahiro Suzuki1, Ryo Imahara1 (1. Hamamatsu Gakugei Junior High School / High School Science clab)
[O12-P93]Reinforced "Karakkaze" wind affected by landforms in the Enshu Region
Kashiwa Mizutani1, Tomoya Miyano1, Ritsuki Kuroda1, *Yuto Hiramatsu1, kiichi Yamauchi1, Kanade Omori1, Haru Achiwa1 (1. Hamamatsu Gakugei Junior High School / High School Science clab)
[O12-P94]Magnetic Energy Release Driven by the Flare–CME Connection
*Shota Saragai1 (1. Musashi High School)
[O12-P95]Physical Effects of Ink-Grinding Force on Soot Particle Size and Color Evaluation of Calligraphic Works
*Keigo Yamawaki1 (1. Fukui Prefectural Wakasa Senior High School)
[O12-P96]Distribution of microplastics in the sediments of Obama Bay
*Rena Yamada1, *Sara Kaneda1, *Yuka Kimura1, *Tomoya Kamikubo1, *Shinpei Itoh1, *Yu Hirata1 (1. Fukui Prefectural Wakasa High School)
[O12-P97]Evaluation of Detected Energy Based on Radiation Detector Performance
*Takuto Takahashi1,2 (1. Fukushima Prefectural Fukushima High School, 2. Accel Kitchen)
[O12-P98]Plasticity of Soils and Landslide Risk
*Yuna Aoki1, *Keigo Kanazawa1, *Ayaka Komae1, *Risa Nishimura1, *Kotaro Matsumoto1, *Ryo Murakami1 (1. Hyogo Prefectural Kakogawa Higashi High School)
[O12-P99]Environmental Condition Evaluation of Plutonic to Metamorphic Rocks Using Mineral Zoning
-Evidence from the South Island, New Zealand-
*Daiki Nishikawa1, *Ayumi Yamaguchi1, *Sawa Matsuoka1, *Yura Itaya1, Yukino Tsujimoto1, Kazuma Fujimoto1, Yuki Sekio1, Yuki Tada1, Kota Touji1, Chihiro Wada1 (1. Hyogo Prefectural Himeji Higashi Senior High School)
[O12-P100]Protect Agriculture from Water Shortages — Building Drought-Resistant Soil
*Tsutomu Kuniya1, *Yusei Tamura1, *Riwa Takeda1, *Haduki Morigaki1 (1. Toyooka High School, Hyogo Prefecture)
[O12-P101]Classification of asteroids discovered by COIAS
*Kiyoka Yokokawa1, *Shota Komi1, *Shunsuke Ochiai1 (1. Hokkaido University of Science High School)
[O12-P102]How Do Galaxies From? A water-Based Approach.
*Daiki Azuma1, *Ryota Hino1, *Khulegu Nominchimed1 (1. Hokkaido Takikawa High School)
[O12-P103]Comparison of sunspot area ratios obtained from solar imaging using smart telescopes with various phenomena in space weather forecasting.
*Kaito Momose1, *Harutugu Uekusa1, *Taichi Ozasa1, *Naotaro Shigemoto1 (1. Hongo senior high school)
[O12-P104]Design of high-capture-capacity Sabo dams ~Based on comparison between impermeable type and permeable type~
*Sudo Shintaro1 (1. Meikei High School)
[O12-P106]Estimation of Solar Differential Rotation via Digital Sunspot Position Determination Using Approximately One Month of Public Images
*Takahiro Yoshimoto1, *Koudai Yotsuya1, *Kento Adachi1 (1. Nagoya Senior High School)
[O12-P107]Quantitative Analysis of Solar Activity and Terrestrial Weather Using Open Data Focusing on Temporal Lag and Regional Differences
*Kosei Kaneko1 (1. Rikkyo Niiza High School)
[O12-P108]Detecting Emergent Floating Vegetation Using WARN: A Novel Remote Sensing Monitoring Network
*Karin Ito1, *Kanon Sugawara1, *Shixiao Jerry Liao1 (1. Makuhari Senior High School)
[O12-P109]Factors Causing Differences Between Satellite and Ground-Based Observations of Typhoon Precipitation: A Case Study of Typhoon Faxai (2019
*Amane Takeuchi1, rakyou Lin1, natumi yamamoto1, Kouki Shinagawa1 (1. Shibuya Gakuen Makuhari High School)
[O12-P110]Characteristics and Mechanism of Multi-Peak Rainfall During the Rainy Season
*Leyang Lin1, *Amane Takeuchi1, *Yorito Uchida1, *Natsumi Yamamoto1, *Koki Shinagawa1 (1. MAKUHARI JUNIOR AND SENIOR HIGH SCHOOL SHIBUYA KYOIKU GAKUEN)