

by AI Builders
Whether you're a designer, marketer, founder, student, or engineer -- if you're curious about what you can build with AI, this hackathon is your starting point. No technical background needed.
AI Builders is partnering with Google Cloud Japan for Gemini AI Hackathon -- a hands-on, full-day hackathon where you'll go from idea to working prototype using Google's AI tools.
What You'll Build
Go from zero to a working AI project in one day -- an app, a tool, a workflow, anything you can imagineAttend a beginner-friendly workshop that walks you through everything before hacking beginsForm teams (up to 6) or go solo -- your callDemo your project live and compete for Google Cloud credit prizesConnect with builders, creators, and founders in the Tokyo AI community
Your AI Stack
Google Cloud -- You'll have access to Google's AI platform including Gemini models to power your project. The workshop covers everything you need to get started -- no prior experience required.
Your project must integrate Google Cloud products. This is your chance to go hands-on with the tools powering AI teams worldwide.
Agenda
10:00 AM: Kickoff10:30 AM: Workshop11:30 AM: Team formation + Hacking begins12:30 PM: Lunch4:30 PM: Hacking ends / Live demos (2 min per team)5:30 PM: Winners announced & Networking6:00 PM: Close
Prizes
Winning teams share Google Cloud credits as prizes. All participants receive credits to build with during the hackathon.
Judging Criteria
Use of Google Cloud: Your project must use Google Cloud products. Missing integration disqualifies your team from prizes.Innovation: How creative and original is your approach?Completeness: Does it work? Is it demo-ready?
Who Should Join
Everyone. Whether you're a developer, designer, business builder, student, or just AI-curious -- this hackathon is built for you. The workshop at the start gets you up to speed, and you'll have mentors and teammates to support you throughout the day.
No coding experience? No problem. Some of the best projects come from people who bring fresh perspectives from outside tech.
Team formation happens after the workshop. Work solo or find teammates on the day.
Spots are limited -- register now to secure yours.
About the Hosts
Google Cloud: The new way to cloud, providing AI, infrastructure, developer, data, security, and collaboration tools built for today and tomorrow.AI Builders: A vibrant community dedicated to supporting founders, creators, and innovators who are actively building with AI and shaping the future of technology across Singapore, Tokyo, and beyond.
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Gemini AI Hackathon @Google Japan is a free independent taking place on Saturday, June 27, 2026 at Google Japan - Shibuya, Shibuya Stream, 3-chōme-21-3 Shibuya, Tokyo 150-0002, Japan, Shibuya, Japan. This independent is organised by AI Builders. Attendance is free — register to secure your spot. The event runs for approximately 8 hours.
Join this independent over 8 hours for an engaging session of learning, discussion, and networking with fellow attendees.
This independent in Shibuya is ideal for:
This morning independent is part of the growing events scene in Shibuya. Whether you're based in Shibuya or visiting for the independent, it's a great opportunity to connect with the local community. Browse more upcoming events in Shibuya on Rifio.
Gemini AI Hackathon @Google Japan covers topics including AI. Find similar events by browsing these topics on Rifio.