AI Dev Day 2026: Date, Venue & How to Join
AI Dev Day 2026 was held on Friday, July 24, 2026 at Otemachi Place, Tokyo — a free in-person developer conference on production AI and agents. Registration closed full: 935 sign-ups across the conference and the evening reception. The connpass page is now marked closed.

When · Where
- When
- 2026/07/24 09:30 – 2026/07/24
- Where
- Otemachi Place Hall & Conference(2-3-1 Otemachi, Chiyoda-ku, Tokyo, Otemachi Place East Tower 2F)
- City
- Tokyo
- Price
- Conference free; +¥1,000 with networking
- Organizer
- Azure AI Developers Community(JP)
Good to know for visitors
- Getting there
- Open directions in Google Maps ↗
- Booking & entry
- Get tickets / register on connpass (button above).
- Paying
- Conference free; +¥1,000 with networking. Smaller venues in Japan are often cash-first — carry some yen (cards/IC not guaranteed).
- Language
- Talks are usually in Japanese, though slides are often in English.
- Good for
- AI & engineering, data people, networking
Highlights
- Keynotes from industry leaders
- Agent building and production-ready AI implementation
Frequently asked questions
- Has AI Dev Day 2026 already taken place?
- Yes — Friday, July 24, 2026, 9:30-20:00, at Otemachi Place Hall & Conference, East Tower 2F, 2-3-1 Otemachi, Chiyoda-ku, Tokyo. The connpass event page is now marked as closed (終了).
- How many people attended AI Dev Day 2026?
- 935 people registered in total — 652 for the conference-only track (against a 650 cap) and 285 for conference plus the evening networking reception (against a 300 cap). Both tracks filled.
- Was AI Dev Day 2026 free?
- Conference attendance was free. Only the evening networking reception cost an extra ¥1,000 in advance.
- Was there an online stream or recording?
- There was no online stream — the event was in-person only. The organisers have not announced a recording or a 2027 edition as of July 2026; the connpass group (azureai.connpass.com) is where any follow-up would be posted.