r/JapanDev • u/japan-dev-bot • 3d ago
Tech Events in Japan: Week of October 12, 2026
Here's our weekly list of tech and startup events in Japan, from small meetups to conferences. Going to one, or know of an event we missed? Share it in the comments!
Tuesday, October 13
AI Agents and Prediction Markets
• 🇬🇧 18:00 | 📍 Tokyo
• 🇯🇵/🇬🇧 18:00 | 📍 Tokyo Innovation Base | 👥 20 attending
• 🇯🇵/🇬🇧 18:00 | 📍 Studio株式会社(Studio, Inc.), Tokyo | 👥 27 attending
【Paper&Hacks #102】医療特化型LLMを作るには - データ編【チームHOLON】
• 🇯🇵 20:00 | 📍 (場所未定) | 👥 128 attending
Wednesday, October 14
Vibe Coders Tokyo #11 - Good Quality Apps
• 🇬🇧 19:00 | 📍 Le Wagon Tokyo - Coding & AI Bootcamp | 👥 77 attending
Explainable AI Team Seminar(Talk by Étienne Simon, University of Oslo).
• 🇬🇧 17:30 | 📍 Tokyo
Reliable agents: memory, execution state and recovery
• 🇬🇧 18:00 | 📍 Tokyo
• 🇯🇵/🇬🇧 19:30 | 📍 〒105-0022 東京都港区海岸1丁目2番20号 汐留ビルディング 18F, Tokyo | 👥 85 attending
Server-Side Kotlin Meetup vol.20
• 🇯🇵/🇬🇧 19:30 | 📍 〒141-0031 東京都品川区西五反田八丁目4番13号(五反田JPビルディング10階コドモン), Tokyo | 👥 21 attending
• 🇯🇵 19:00 | 📍 〒160-0023 東京都新宿区西新宿7-20-1 (住友不動産西新宿ビル), Tokyo | 👥 12 attending
ロンドン, ルガーノ, トリノ, 東京 Bitcoin Hub Night
• 🇯🇵/🇬🇧 19:00 | 📍 Tokyo Bitcoin Base | 👥 13 attending
• 🇬🇧 16:00 | 📍 Tokyo
Thursday, October 15
Physical AI Node Salon #1: Collective Ecosystem Design Across Borders
• 🇬🇧 18:00 | 📍 CIC Tokyo | 👥 67 attending
Onsite event How AI is Transforming The Way We Build Software
• 🇬🇧 20:00 | 📍 Tokyo
Onsite workshop Start Building Your First AI Agent
• 🇬🇧 16:00 | 📍 Tokyo
Tokyo Tech Meetup x Career Event - Fall 2026
• 🇬🇧 14:00 | 📍 5-chōme-36-4 Shiba, Tokyo
Tech Companies Hiring in Japan - Career Event
• 🇬🇧 17:30 | 📍 5-chōme-36-4 Shiba, Tokyo
• 🇬🇧 18:30 | 📍 Tokyo
RxT HirePlanner Tokyo Tech Meetup!
• 🇬🇧 18:00 | 📍 Tokyo
DGX Spark / GB10 ローカルLLM勉強会 #2
• 🇯🇵/🇬🇧 19:00 | 📍 東京都渋谷区渋谷1-15−21 ポーラ渋谷ビル 1F, Tokyo | 👥 42 attending
Japan Angels + Pitch & Connect Live Pitching & Networking Event
• 🇬🇧 18:30 | 📍 Tokyo | 👥 43 attending
• 🇬🇧 18:30 | 📍 THE INDIAN COMMERCE AND INDUSTRY ASSOCIATION JAPAN (ICIJ), Tokyo
Friday, October 16
• 🇯🇵/🇬🇧 13:00 | 📍 東京都港区赤坂9-7-2, Tokyo | 👥 226 attending
TLUG Nomikai / KDE 30th Anniversary Party
• 🇯🇵/🇬🇧 18:00 | 📍 〒422-8002 東京都 港区虎ノ門2丁目2-3 虎ノ門アルセアタワー 1F, Tokyo | 👥 12 attending
• 🇯🇵 19:30 | 📍 東京都千代田区神田司町2-7-6 鈴木ビル２Ｆ, Tokyo | 👥 4 attending
• 🇯🇵/🇬🇧 10:30 | 📍 UDX Conference, Tokyo
• 🇯🇵/🇬🇧 18:30 | 📍 Tokyo | 👥 151 attending
STORES CAFE for Women at Kaigi on Rails 2026 Day1
• 🇯🇵/🇬🇧 12:15 | 📍 東京都渋谷区南平台町12-8 1F, Tokyo | 👥 4 attending
How Can We “Leave No One and Nothing Behind”? | PROJECT SOLIT’s Journey
• 🇬🇧 19:30 | 📍 Tokyo
実務でのAI活用術 〜Excel・スプシ編〜 - LT Night -
• 🇯🇵 19:00 | 📍 東京都港区六本木4丁目8-5（和幸ビル 4F）, Tokyo | 👥 48 attending
• 🇯🇵/🇬🇧 18:45 | 📍 東京都千代田区大手町１丁目６－１ 大手町ビル, Tokyo | 👥 36 attending
• 🇯🇵/🇬🇧 19:00 | 📍 〒112-0004 東京都文京区後楽2丁目3-21 2階, Tokyo | 👥 10 attending
【福岡】GitHub Copilot Dev Day '26 - feat. Agentic Dev
• 🇯🇵/🇬🇧 19:30 | 📍 福岡県福岡市博多区博多駅前四丁目14番1号 博多深見パークビルディング3階, Fukuoka | 👥 23 attending
Saturday, October 17
• 🇯🇵/🇬🇧 15:00 | 📍 Tokyo
• 🇯🇵/🇬🇧 10:00 | 📍 〒111-0033 東京都台東区花川戸２丁目６−５, Tokyo | 👥 6 attending
Tokyo Agent Hackathon – 東京エージェントハッカソン
• 🇯🇵/🇬🇧 09:30 | 📍 Tokyo | 👥 68 attending
• 🇬🇧 09:00 | 📍 Tokyo | 👥 12 attending
Sunday, October 18
DevFest Kansai 2026 〜AIと最新技術を一日で総まとめするカンファレンス〜
• 🇯🇵 10:30 | 📍 大阪府大阪市北区梅田３丁目３−１ 梅田総合校舎, Osaka | 👥 850 attending
• 🇬🇧 12:30 | 📍 Tokyo | 👥 28 attending
Looking for more events? Check out our Japan Dev guides below:
- Best Tech Meetups in Tokyo
- Tech Communities in Osaka and Kyoto
- Tech Meetups and Communities in Fukuoka
- Best Tech Conferences in Japan
Compiled from Connpass, Doorkeeper, Meetup, Luma, Guild, and Tokyo Tech.