Tech Brunch Event
A relaxed open source brunch meetup in Iidabashi for engineers, designers, and anyone curious about open source communities.
In person · Kanto (Tokyo) · EN
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Subscribed About the digestWeek of·Jun 15 – Jun 21 · 32events
Mon, June 15, 2026 past
3events
Public Speaking for Developers
Practical public speaking and pitch practice for developers who want their hackathon and conference talks to actually land.
In person · Kanto (Tokyo) · EN
Sendagaya.rb #530
The 530th online study session from a western-Tokyo regional community for Ruby and Rails enthusiasts.
Online · JA
Tue, June 16, 2026 past
4events
Tokyo Weekly Lunch
Weekly lunchtime networking for Tokyo's startup community: founders, investors, and engineers, no pitches, just real conversation.
In person · Kanto (Tokyo) · JA/EN
Business In Japan Night Osaka #002 - Supported by Swissnex Japan
A relaxed evening of business networking from the BIJ community at Swissnex Japan in Osaka.
In person · Kansai · JA/EN
Engineering Reliable AI at Scale
Tokyo AI evening on engineering reliable, production-grade AI: governance, multi-agent QA, and the human layer behind real-world adoption.
In person · Kanto (Tokyo) · EN
Weekly Tuesday Meetup
Weekly drop-in open house at Tokyo HackerSpace in Akasaka, Tuesday evenings 7:30 to 10 pm.
In person · Kanto (Tokyo) · EN
Wed, June 17, 2026 past
7events
UK Japan: Creative Tech Innovation
UK and Japanese creative tech leaders meet as London scaleups join the Createch Trade Mission to Japan 2026.
In person · Kanto (Tokyo) · JA/EN
Yokohama Startup Lunch
A monthly midday networking lunch connecting founders, professionals, and investors in Yokohama's startup ecosystem.
In person · Kanto (Tokyo) · EN
AI4S Seminar Series "Structured representation learning: tensor network principles toward scalable and reliable AI" Talk by Qibin Zhao (RIKEN AIP)
RIKEN AIP's Qibin Zhao on tensor network principles for scalable, reliable AI, part of the AI4S seminar series.
Online · EN
Snack and Connect
Weekly drop-in startup networking at Shibuya Startup Support's Bridge office — no pitches, no registration, just snacks and conversation.
In person · Kanto (Tokyo) · JA/EN
Ishikawa Startup Networking in Tokyo 2026
An annual startup networking event linking Tokyo and Ishikawa, with an IPO keynote, lightning talks, and networking at Tokyo Innovation Base.
In person · Kanto (Tokyo) · JA
JichiTIME Meetup with Nagoya City × Takamatsu City
A meetup featuring guests from Nagoya City and Takamatsu City presenting co-creation programs between local governments and startups.
In person · Kanto (Tokyo) · JA
THS "Nihongo Night" Open House
A Japanese-language open house at the new Akasaka space, where makers gather to look around and meet each other.
In person · Kanto (Tokyo) · JA
Thu, June 18, 2026 past
6events
Tech Brunch Event
A relaxed Lisp-focused tech brunch in Iidabashi with lightning talks, live demos, and discussion of Clojure, Scheme, Racket, and more.
In person · Kanto (Tokyo) · EN
Thursday Gathering #386
Venture Café Tokyo's weekly Thursday Gathering at CIC Tokyo: talks, panels, and networking across the startup and tech ecosystem.
Hybrid · Kanto (Tokyo) · JA/EN
AI Tinkerers Tokyo - Shinagawa: June 18th Meetup
Curated technical show-and-tell for AI builders: 8-minute demos on how you built it, no pitch decks. PostHog-sponsored, Shinagawa.
In person · Kanto (Tokyo) · EN
Robotics x STREAM Education!
A panel on the state and future of STREAM and robotics education in Japan, with industry voices and networking at CIC Tokyo.
In person · Kanto (Tokyo) · EN
Breaking the 30/50/100-Person Walls: People and Org Design That Keeps Scaling (Hybrid)
Keynote and panel on how scaling startups break through the 30, 50, and 100-person org walls (hybrid).
Hybrid · Kanto (Tokyo) · JA
WWDC26 Report Session at LINE Yahoo, ZOZO
A report session sharing WWDC26 announcements, held at LINE Yahoo's Akasaka office.
In person · Other · JA
Fri, June 19, 2026 past
4events
Tech Brunch Event
A small, casual NLP-focused brunch in Iidabashi to discuss the tools, math, and ecosystem of natural language processing.
In person · Kanto (Tokyo) · EN
Cybersecurity in the Era of LLMs: Governance, Runtime Protection, and Automation
Tokyo AI and JICSS present a panel and three talks on securing LLMs and agentic AI: governance, runtime protection, and automated remediation.
In person · Kanto (Tokyo) · EN
Multi-Agent Human-in-the-Loop Workflows for Software Development
Tokyo AI evening on multi-agent, human-in-the-loop spec-driven development across greenfield and brownfield projects, plus networking.
In person · Kanto (Tokyo) · EN
Harvard Business-Style Management: Techniques to Deliver Results in the First 90 Days
An online workshop teaching new managers Harvard-style frameworks for delivering results in their first 90 days.
Online · JA
Sat, June 20, 2026 past
6events
How to Win Friends and Exit Vim: A Brunch for Vim Users
A small, relaxed brunch for Vim users to share .vimrc and init.lua configs, plugins, and modal editing tips in Iidabashi.
In person · Kanto (Tokyo) · EN
SDGs to Startups Hackathon 2026
Two-day Tokyo student hackathon turning SDG ideas into startup prototypes, with top teams pitching to VCs.
In person · Other · EN · Jun 20 – Jun 21
Marunouchi Morning Code
A relaxed morning meetup in Chiyoda for coding, web, cloud, blockchain, and AI: bring a laptop and work alongside peers.
In person · Kanto (Tokyo) · EN
Tengu Underground 11.0
Monthly hands-on cybersecurity & ethical hacking workshop by TenguSec: 7+ hrs of practical web/network security, no talks, lunch included.
In person · Kanto (Tokyo) · JA/EN
[Specialized Skills] Build a Compact FM Radio!
Build a compact FM radio while learning PCB mounting, case mechanical design, and laser-cutting basics at TIB FAB.
In person · Kanto (Tokyo) · JA
[Online] [#93] Let's Translate MDN Together! Translation Community Regular Meetup
The 93rd monthly online meetup to translate MDN Web Docs (Japanese), with experienced members supporting the GitHub PR-based translation workflow.
Online · JA
Sun, June 21, 2026 past
3events
Tech Brunch Event
A small brunch meetup for functional programming practitioners to share projects in Clojure, Haskell, Scala and more, with lightning talks and demos.
In person · Kanto (Tokyo) · EN
Haskell-jp Mokumoku Coding Session #348
An online focused co-working session for working on Haskell, with free-form tasks, optional lightning talks, and free entry.
Online · JA
Continuing SDGs to Startups Hackathon 2026
Two-day Tokyo student hackathon turning SDG ideas into startup prototypes, with top teams pitching to VCs.
In person · Koto City, Japan · Other · EN