Tech Brunch Event
Small early-morning brunch in Iidabashi for discussing pure mathematics, favorite proofs and their links to programming.
In person · Kanto (Tokyo) · EN
Where Japan's entrepreneurs & engineers meet.
This week·Nov 2 – Nov 8 · 22events
Mon, November 2, 2026 Today
5events
Maebashi | Claude Code Workshop
Hands-on workshop at NETSUGEN in Maebashi on turning ideas into working prototypes with Claude Code; hackathon applicants welcome.
In person · Kanto (Tokyo) · JA
VS Code Monthly Update October 2026
VS Code Meetup members demo the October 2026 Visual Studio Code update hands-on in a YouTube Live stream.
Online · JA
Sendagaya.rb #544
Online meetup of a local Ruby/Rails community: topics from Kaigi on Rails and RubyKaigi, dev troubleshooting, and open discussion.
Online · JA
Continuing Lunchtime Study Group on Global UX
Weekly online lunchtime UX study group reading The UX Collective articles via NotebookLM summaries.
Online · JA
Tue, November 3, 2026
2events
Tech Brunch Event
Small brunch in Iidabashi for Lisp fans (Clojure, Common Lisp, Scheme, Racket and more) with lightning talks and live demos.
In person · Kanto (Tokyo) · EN
Continuing Lunchtime Study Group on Global UX
Weekly online lunchtime UX study group reading The UX Collective articles via NotebookLM summaries.
Online · JA
Wed, November 4, 2026
6events
TAI x Gravity Ventures: X-Digital@JAPAN — Korean Startup IR Demo Day
IR demo day where 14 Korean digital startups pitch to Japanese investors and corporates in Tokyo, followed by 1:1 meetings.
In person · Kanto (Tokyo) · JA
Snack and Connect
Weekly drop-in startup networking with snacks at Shibuya Bridge, open to entrepreneurs, investors and the startup-curious.
In person · Kanto (Tokyo) · EN
AI x Robotics: Data, Infrastructure & Evaluation
Three talks on robot data pipelines, storage for production RAG, and simulation-based evaluation of robot policies, in English in Hongo.
In person · Kanto (Tokyo) · EN
Work-Life Balance: HerRise Community Workshop
A HerRise workshop for women founders on scaling a startup without scaling your own workload, with HR leader Paul Hintgen.
In person · Kanto (Tokyo) · EN
Kyushu Startup Meetup Vol.08
Shibuya networking meetup for people with Kyushu ties, startups considering expansion to Kyushu, and the organizations that support them.
In person · Kanto (Tokyo) · JA
Continuing Lunchtime Study Group on Global UX
Weekly online lunchtime UX study group reading The UX Collective articles via NotebookLM summaries.
Online · JA
Thu, November 5, 2026
7events
[AIP Distinguished Lecture] Talk by Prof. Haim Sompolinsky (Harvard University and Hebrew University) on "Lifelong Memory in Large Language Models"
Prof. Haim Sompolinsky on lifelong memory in LLMs: Gated LoRA, replay-based consolidation, and a theory of memory capacity.
Hybrid · Kanto (Tokyo) · EN
Tech Brunch Event
Small-group brunch in Iidabashi for sharing web scraping techniques, proxy tips and browser automation tools.
In person · Kanto (Tokyo) · EN
Thursday Gathering #403
Venture Café Tokyo's weekly Thursday Gathering at CIC Tokyo in Toranomon, with sessions and networking, in person or online.
Hybrid · Kanto (Tokyo) · JA/EN
Sapporo | Claude for Government
Sapporo meetup on bringing AI agents into local government, with talks and LTs from former city staff and engineers.
In person · Hokkaido · JA
ProductTank Tokyo - Monthly Casual @ TenCups Cafe Bar & Lounge
Casual evening networking for product managers and aspiring PMs over food and drinks at TenCups in Shibuya.
In person · Kanto (Tokyo) · JA/EN
Tech Networking Meetup 🤝 in Shibuya #16
Casual tech networking night at a Shibuya bar, with a shuffle app rotating groups of engineers, designers, founders and recruiters.
In person · Kanto (Tokyo) · JA/EN
Space Cafe Tokyo: "Lost" in Space, On Purpose
Astronomer Lucia Marchetti on how VR and digital planetaria help scientists explore huge astronomy datasets, over drinks in Shimokitazawa.
In person · Kanto (Tokyo) · EN
Fri, November 6, 2026
2events
Tech Brunch Event
Early-morning small-group brunch in Iidabashi to discuss LLM models, practical workflows and the math behind them.
In person · Kanto (Tokyo) · EN
2600 Meeting
Monthly Tokyo 2600 meeting, the only active one in Japan: an open hangout in a reserved Kabukicho bar to talk hacking and security.
In person · Kanto (Tokyo) · EN
Sat, November 7, 2026
2events
Marunouchi Morning Code
A free Saturday-morning laptop meetup in Marunouchi to work on and chat about code, web, cloud, blockchain and AI projects.
In person · Kanto (Tokyo) · EN
Okayama | Claude for Business Hackathon | Opus 5.5 Build Day
Okayama hackathon for businesspeople: bring a workplace problem and build something working with Claude Code in one hour.
In person · Chugoku & Shikoku · JA
