Tech & Startup Conferences
Find Japan's
best tech
conferences. Japan's tech conferences, all in one place.
A curated index of tech, startup, and developer conferences across 26 regions in Japan, including Tokyo and online.
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CEATEC
Japan's largest IT and electronics exhibition. Organized by JEITA, held annually in October at Makuhari Messe. The 2026 theme is 'Transformation.' Over 800 exhibitors and approximately 100,000 visitors. Free admission with registration.
Japan Mobility Show Bizweek 2026
A B2B mobility co-creation event hosted by the Japan Automobile Manufacturers Association (JAMA). Held in the interim year of the main Japan Mobility Show (biennial at Tokyo Big Sight, drawing about one million visitors), co-located with CEATEC at the same venue and dates. Focused on business matching among automakers, startups, universities, and cross-industry companies, with the online matching tool Meet-up Box available before and after the show.
SPI Japan 2026
A specialist software process improvement conference run by the Japan SPI Consortium (JASPIC) since 2000. It travels to a different host city each year, and in 2026 runs for three days at AOSSA in Fukui City. Built around corporate improvement case studies and tutorials, its ¥40,000 main-conference fee marks it as a dense, practitioner-facing event.
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Major conferences
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CEATEC 2026.10.13–16 
B Dash Camp 2026.11.11–13 
TechGALA Japan 2026.12.15–17 
Japan IT Week 2027.04.07–09 
SusHi Tech Tokyo 2027.05.20–22 
Interop Tokyo 2027.06.09–11 
Google Cloud Next Tokyo 2027.08.05–06 
WebX 2027.08.25–26 
NoMaps 2027.09.15–19 
Ended RAMEN TECH 2026.10.07–11 
Ended ICC Summit 2026.08.31–09.03 
Ended IVS 2026.07.01–03 
Ended AWS Summit Japan 2026.06.25–26 All logos are the property of their respective organizers.
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JapanConf, a curated third-party index of tech and startup conferences across Japan, is now live. Covering AI, Web3, robotics, programming and more, from Tokyo to Kyoto and Fukuoka.