International Conference on Combinatorial Game Theory in Japan
March 19–22, 2026 | Waseda University, Tokyo, Japan

Welcome to CGT Japan 2026!
Welcome to CGT Japan 2026! This is the first international conference on Combinatorial Game Theory to be held in Japan.
We welcome original research in all areas of Combinatorial Game Theory, including, but not limited to, its connections with algorithms, computational complexity, informatics, economics, education, history, and related fields. We look forward to your participation!
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📝 Registration
The registration fee is free.The dinner fee will be approximately JPY 3,000–7,000 per person.
Details about the venue and the dinner fee will be announced soon.
🎤 Invited Speakers
📢 Call for Talks
📅 Program
Coming Soon!
📍 Venue&Accomodation
🔗 Contact
For all inquiries, please use the contact form 👉 [click here]
Important Dates
Presentation application deadline: December 31
Abstract submission deadline: December 31
Conference dinner registration deadline: December 31
General registration deadline: February 28
Invited Talks
Invited Speakers
Urban Larsson
Ryohei Miyadera
Ko Sakai
Carlos Santos
Takenobu Takizawa
…and more coming soon.
