

AI Hack Night - Let’s build AI Agents.
Build fast. Create together. Learn new workflows.
December 17 (Wed) — 5:00 PM to 9:30 PM
Tokyo station area
About This Event
AI Hack Night is a hands-on mini hack event for builders, PMs, designers, and innovators to explore AI agents and the technologies around them through rapid prototyping.
This is a lightweight, creative hack night where participants experiment with new workflows, collaborate with other creators, and build small prototypes in just a few hours.
Whether you’re an engineer, PM, designer, or someone exploring how to build with AI, everyone is welcome.
What You’ll Do
Try Vibe coding-style prototyping, building the AI agents!
Form a team (optional)
Build a quick prototype (solo or team)
Share short demos
Join a brief judging session
Network with global founders, engineers, and creators
No pressure, no complex rules — just a fast, fun, and creative night.
Schedule
5:00 PM — Doors open, check-in, networking
5:30 PM — Opening remarks
5:40 PM — Sponsor intro (Daytona)
5:50 PM — Quick demo: How to build fast using Vibecoding
6:00 PM — Hacking starts
8:00 PM — Pitch session (quick demos)
8:30 PM — Judge session & feedback
9:00 PM — Continue hacking / networking
9:30 PM — Event close
Participants may continue working after the pitch session if they wish.
Who Should Join
Software engineers
AI builders & developers
Product managers
Designers
People who want to explore new prototyping workflows
Anyone who wants to meet other builders and creators
Observers - want to see how builders, creators are working on together
All experience levels welcome.
Sponsors
Main Sponsor
Daytona — Hosted by Asako Hayase (Global Hack Sprint Organizer)
Venue Sponsor
Antler Japan — Supporting the Tokyo startup ecosystem
Additional Sponsors
We are actively seeking more sponsors (AI tools, software platforms, developer products).
Sponsors receive:
Event visibility
Lightning talk option (mid-tier sponsors)
Sponsor Track opportunity (premium sponsors)
Photos with winners
Exposure on Kaori’s podcast, LinkedIn, and newsletter
(Full sponsor package available upon request.)
Theme / Challenge
(Tentative — final theme will be announced after sponsor alignment.)
Possible directions:
“Build something magical using Vibecoding.”
“Fastest prototype wins.”
What to Bring
Laptop
Charger
GitHub account / setup
Curiosity
Willingness to build fast
Hosted By
Kaori Rei — AI Founders’ Mindset Podcast
Community builder & content creator (Tokyo, SF, NYC)
Location
Antler株式会社 (Antler Japan)
FinGATE KAYABA 3F 303
1-8-1 Nihonbashi-Kayabacho
Chuo-ku, Tokyo 103-0025