Tech events in Japan
10 upcoming tech, startup, AI and fintech conferences in Japan. The next is B Dash Camp 2026 Fall in Fukuoka on 11 Nov – 13 Nov 2026 in Fukuoka. The biggest is SusHi Tech Tokyo.
Top cities
Upcoming events (10)
| Event | Dates | Location | Size |
|---|---|---|---|
| B Dash Camp 2026 Fall in Fukuoka | 11 Nov – 13 Nov 2026 | Fukuoka, Japan | Major |
| CODE BLUE | 17 Nov – 18 Nov 2026 | Tokyo, Japan | Notable |
| Open Source Summit Japan | 7 Dec – 9 Dec 2026 | Tokyo, Japan | Major |
| Startup JAPAN EXPO 2026 Winter | 16 Dec – 17 Dec 2026 | Tokyo, Japan | Notable |
| Tech Osaka Summit | 26 Jan – 27 Jan 2027 | Osaka, Japan | Notable |
| RubyKaigi | 14 Apr – 16 Apr 2027 | Miyazaki, Japan | Major |
| SusHi Tech Tokyo | 20 May – 22 May 2027 | Tokyo, Japan | Mega (10k+) |
| Interop Tokyo | 9 Jun – 11 Jun 2027 | Chiba, Japan | Major |
| Google Cloud Next Tokyo | 5 Aug – 6 Aug 2027 | Tokyo, Japan | Major |
| WebX Tokyo | 25 Aug – 26 Aug 2027 | Tokyo, Japan | Mega (10k+) |
Frequently asked questions
What tech conferences are happening in Japan?
10 upcoming tech, startup, AI and fintech events are listed in Japan. The next ones are B Dash Camp 2026 Fall in Fukuoka (11 Nov – 13 Nov 2026, Fukuoka), CODE BLUE (17 Nov – 18 Nov 2026, Tokyo) and Open Source Summit Japan (7 Dec – 9 Dec 2026, Tokyo).
What is the biggest tech event in Japan?
SusHi Tech Tokyo, 20 May – 22 May 2027 in Tokyo, Japan. It is listed as a Mega (10k+) event.
When is the next tech event in Japan?
B Dash Camp 2026 Fall in Fukuoka runs 11 Nov – 13 Nov 2026 in Fukuoka. 2 events start in the next 30 days.
Which topics do events in Japan cover?
General tech (3), Startup / VC (3), Dev / Eng (2) and AI (2), by number of upcoming events.
Where does this data come from?
Event dates come from public listings including Dealroom, Techmeme, dev.events and others, plus individually verified additions. Dates can shift year to year, so always confirm on the official event site before booking travel.