AI HACK Tokyo 3rd Edition 2026 (ideathon, ages ~20s, ¥1,000,000 annual prize budget)
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About this hackathon
Free hybrid AI ideathon in Tokyo by AIHACK: Dec 11–13, 2026. Day 1 online kickoff (Dec 11 evening), Day 2 online ideation, Day 3 in-person pitches in Tokyo (Dec 13; all team members must attend on site). Aimed at people in their 20s (18+; students and professionals; no coding required). Apply by Dec 9, 2026 or until 200 seats fill (~121 left when checked). Annual prize budget about ¥1,000,000; travel/lodging self-pay. Ideas around LLM use, AI workflow automation, or new AI products; working demos optional.
- Status
- Deadline
- 2026-12-09
- Starts
- 2026-12-11
- Who
- Open to all (Aimed at people in their 20s (18+); students and working adults; Day 3 requires in-person attendance in Tokyo)
- Level
- Beginner-friendly
- Prize
- About ¥1,000,000 annual prize budget (not a single-event purse); businessization support for top work; travel/lodging self-pay
- Size
- ~200 people
- Format
- Hybrid · Tokyo · International
- Location
- Tokyo
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Original listing (Chinese)
The full original listing below is in Chinese, as published in the Hack123 newsletter.
一句话简介：东京 AI HACK 第 3 回想法松，12 月 11–13 日线上+东京现场，面向 20 多岁，免费，年奖池约 100 万日元。
看点：不是必须交成品，比拼 AI 服务策划与路演；个人可报名 Day1 组队；满 200 人截止；Discord 联络。
奖金：年奖池约 100 万日元（主办写明为年度预算）；优秀作品有事业化支持机会
截止日期：12月9日（或额满）；最终日须到东京现场
活动日期：2026年12月11日—13日（东京混合）
Summarized from the organizer’s page and public posts. Please confirm details on the official site before registering.