Tech ✕ Creative / Japan’s grassroots generative AI festival
生成AIなんでも
展示会
“SEISEI AI NANDEMO TENJIKAI” — THE ANYTHING-GOES GENERATIVE AI EXHIBITION
ABOUT
生成AIなんでも展示会(Seisei AI Nandemo Tenjikai) is one of Japan’s largest grassroots generative AI exhibitions. Individual creators bring whatever they have made with generative AI — images, music, LLM apps, games, robots, fine-tuned local models, research experiments. “Nandemo” means “anything”: if you made it with AI, it belongs here.
The series has run five editions since April 2024, drawing about 6,200 visitors in total. Vol.5 (May 2026) hosted about 190 exhibiting circles and 2,500 visitors in a single day. Vol.6 takes place in Hamamatsucho, central Tokyo, with 180+ circles.
The event grew out of Japan’s doujin (self-publishing) culture: the floor belongs to individual creators, with a small number of sponsor booths alongside. Entrance is free.
VISIT
Tokyo Metropolitan Industrial Trade Center, Hamamatsucho-kan
Tokyo Portcity Takeshiba1-7-1 Kaigan, Minato-ku, Tokyo 105-7501
- 01JR / Tokyo Monorail — Hamamatsucho Sta.350m / 5 min walk from North Exit
Direct monorail from Haneda Airport (about 20 min)
- 02Yurikamome — Takeshiba Sta.100m / 2 min walk from West Exit
- 03Toei Subway — Daimon Sta.450m / 7 min walk from Exit B2
TICKETS
Entrance is free. Registration runs on TECH PLAY, a Japanese event platform — the page is in Japanese, but machine translation handles it fine.
GET TICKETS →EXHIBIT
Exhibiting is open to individuals and circles. Applications go through the entry form (in Japanese).
Creators from outside Japan are welcome. If the Japanese form is a barrier, DM one of the organizers on X in English — we will sort it out.
Companies: corporate booths and sponsor plans are on the SPONSORSHIP page.
See the scene on X: #生成AIなんでも展示会 →