Thank you for your interest in SIIEJ 2025.
Registration for workshops and sessions will be open in early June.
Please save the dates (Wednesday, August 6 to Thursday, August 7, 2025) for now!

 Registration Fee

The participation fee for the main event (August 6-7) will be as follows:
The Opening Event as well as Featured Sessions Ⅰ and Ⅱ are free – both online and face-to-face. However, seating priority will be given to participants who pay for the full event. Please note that seating capacity may be subject to change.

Participation Type	Registration Fee
2-Day Participation	20,000 yen
2-Day Participation (Supporting Members)	15,000 yen
2-Day Participation (Graduate Students)	8,000 yen
1-Day Participation	12,000 yen
1-Day Participation (Supporting Members)	8,000 yen
1-Day Participation (Graduate Students)	6,000 yen
Free Session(s) Only (Opening Event, Special Session I, and Ⅱ)	Free
Social Gathering（6th Aug）	4,000 yen