# Week of Mon, June 1, 2026 · JapanTech

Jun 1 – Jun 7 (JST). Page: https://japantech.info/weeks/2026-W23/

## Mon, June 1, 2026

- [Tech Brunch Event](https://japantech.info/events/meetup-314959144/): Mon, June 1, 2026 11:45 JST, Beltempo, Hotel Metropolitan Edmont, 3 Chome-10-8 Iidabashi, Chiyoda City. A small brunch meetup on computational humor: teaching machines to understand and generate jokes through NLP.
- [Sendagaya.rb #528](https://japantech.info/events/doorkeeper-197331/): Mon, June 1, 2026 21:00 JST, Online. An online study session by a western-Tokyo Rubyist community for casual discussion of Ruby and Rails topics.

## Tue, June 2, 2026

- [Tech Brunch Event](https://japantech.info/events/meetup-314959115/): Tue, June 2, 2026 07:45 JST, Beltempo, Hotel Metropolitan Edmont, 3 Chome-10-8 Iidabashi, Chiyoda City. A small-group brunch meetup in Iidabashi for Lisp fans, with lightning talks, live demos, and discussion of Clojure, Scheme, Racket and more.
- [Tokyo Weekly Lunch](https://japantech.info/events/meetup-sxwcxtyjcjbdb/): Tue, June 2, 2026 12:00 JST, Tokyo Station City Sapia Tower, 1-7-12 Marunouchi Chiyoda-ku, Tokyo 100-0005. A weekly no-pitch lunch where Tokyo founders, investors, and engineers meet over food for relaxed startup conversation.
- [Copper: The OS for Physical AI](https://japantech.info/events/guildhost-copper-the-os-for-physical-l8v7l0/): Tue, June 2, 2026 18:00 JST, KERNEL HONGO. Copper Robotics founder Guillaume Binet on building Copper-rs, a Rust-first, deterministic framework for robotics and physical AI.
- [Google I/O 2026](https://japantech.info/events/connpass-391334/): Tue, June 2, 2026 19:00 JST, LINEヤフー株式会社 紀尾井町オフィス. A LINE Yahoo and ZOZO co-hosted recap of Google I/O 2026's web, Android, and AI updates with panels and networking.
- [Weekly Tuesday Meetup](https://japantech.info/events/meetup-314766367/): Tue, June 2, 2026 19:30 JST, Tokyo HackerSpace, Akasaka, 8 Chome−12−13 アゼリア赤坂 102. Weekly Tuesday open house at Tokyo Hackerspace in Akasaka, 7:30 to 10 pm.

## Wed, June 3, 2026

- [Yokohama Startup Lunch](https://japantech.info/events/meetup-srqnxtyjcjbfb/): Wed, June 3, 2026 12:00 JST, TECH HUB YOKOHAMA, 横浜市西区みなとみらい２丁目２番１号 横浜ランドマークタワー. Monthly midday networking lunch for founders and startup folk at TECH HUB YOKOHAMA in the Landmark Tower.
- [Snack and Connect](https://japantech.info/events/gcal-1cqjeihehcok5mht496nifhtmg_20260603T1600/): Wed, June 3, 2026 16:00 JST, Shibuya Startup Support, Japan, 〒150-0011 Tokyo, Shibuya City, Higashi, 1-chōme−29−３ 渋谷Bridge B棟. Weekly drop-in networking at Shibuya Startup Support's Bridge office — snacks, conversations, and Tokyo's startup community, no registration required.
- [Securing the Future: IP Protection Strategies for AI-Driven Enterprises](https://japantech.info/events/luma-nx9gcj6k/): Wed, June 3, 2026 18:00 JST, Minato City, Japan. Womble Bond Dickinson partners brief founders and engineers on AI-era IP: copyright, patents, and trade secrets, plus networking.
- [THS "Nihongo Night" Open House](https://japantech.info/events/meetup-314782117/): Wed, June 3, 2026 19:30 JST, Tokyo HackerSpace, 赤坂8丁目12−13 アサレアビル102. A Japanese-language open house at Tokyo Hackerspace in Akasaka, a maker space with tools, 3D printers, and a laser cutter to explore.

## Thu, June 4, 2026

- [Hot & spaCy: A Brunch for NLP Enthusiasts](https://japantech.info/events/meetup-314959152/): Thu, June 4, 2026 07:45 JST, Beltempo, Hotel Metropolitan Edmont, 3 Chome-10-8 Iidabashi, Chiyoda City. A small, relaxed brunch meetup to discuss NLP techniques, tools, and the math behind how computers process human language.
- [\[AI Security and Privacy Team Seminar\] Talk by Prof. Kobbi Nissim](https://japantech.info/events/doorkeeper-197325/): Thu, June 4, 2026 14:00 JST, 東京科学大 大岡山キャンパス 西8号館E 10F 系会議室 (1004). RIKEN AIP seminar: Prof. Kobbi Nissim on protecting undeleted data in machine unlearning, on-site at Institute of Science Tokyo and via Zoom.
- [Thursday Gathering #384](https://japantech.info/events/gatherus-2a88a53c-f96b-41cd-8db9-c55bf2930816/): Thu, June 4, 2026 16:00 JST, CIC Tokyo, Toranomon Hills Business Tower 15F, 1 Chome-17-1 Toranomon, Minato City, Tokyo. Venture Café Tokyo's weekly multi-track innovation night at CIC Tokyo, with talks, workshops, and networking for founders, engineers, and investors.
- [TokyoDev Talks Vol. 11: From Scrum to LeSS / Cafe Side Project](https://japantech.info/events/doorkeeper-196249/): Thu, June 4, 2026 18:30 JST, Tokyo Innovation Base, 東京都千代田区丸の内3-8-3. Two TokyoDev talks at TiB: scaling Scrum to LeSS at WOVN, and running a Hakodate cafe as a developer side project.
- [ProductTank Tokyo - Monthly Casual @ TenCups Cafe Bar & Lounge](https://japantech.info/events/meetup-313113457/): Thu, June 4, 2026 19:00 JST, Ten Cups, 150-0002 Tokyo, Shibuya City, Shibuya, 3 Chome−26−21 東急ステイ渋谷新南口 1F. Casual bilingual networking evening for product managers and aspiring PMs at a Shibuya cafe & bar.

## Fri, June 5, 2026

- [Liquid AI Showcase: Frontier Speech Systems, Post-Training RL, and Edge VLMs](https://japantech.info/events/luma-3hxli8fh/): Fri, June 5, 2026 18:00 JST, Shibuya, Tokyo. Tokyo AI and Liquid AI deep dive into Japanese SLMs, small VLMs, and real-time speech-to-speech models.
- [2600 Meeting](https://japantech.info/events/meetup-314065987/): Fri, June 5, 2026 19:00 JST, beemars, Kabukicho, 2 Chome−27−12 新宿Leeビル 2 3階. Monthly Tokyo 2600 meetup — informal hacker gathering at a reserved bar in Kabukicho.

## Sat, June 6, 2026

- [Marunouchi Morning Code](https://japantech.info/events/luma-w8xsfyb6/): Sat, June 6, 2026 10:00 JST, 千代田区, 東京都. Casual morning coding meetup in Marunouchi for devs, designers, and tech enthusiasts at any level.
- [\[Intermediate\] Surface-Mount Hand-Soldering Intensive Course](https://japantech.info/events/peatix-5005837/): Sat, June 6, 2026 13:00 JST, Tokyo Innovation Base, 千代田区丸の内３丁目８−３. Intermediate hands-on at TIB FAB: practice the full surface-mount workflow, rework techniques, and TQFP soldering by hand in three hours.

## Sun, June 7, 2026

- [Haskell-jp Mokumoku-kai #346](https://japantech.info/events/connpass-395901/): Sun, June 7, 2026 13:00 JST, Haskell-jp Slack Workspace. An online study group where everyone works on Haskell at their own pace. Free to attend, with come-and-go access throughout.