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Tech & Startup

Tokyo Tech Meetups for English Speakers

Tokyo's tech scene runs mostly in English — this 2026 guide covers who's really active (Tokyo Python, Dev Japan, Tokyo AI) and how connpass, Meetup, lu.ma work.

Tech & Startup

Tokyo Tech & Startup Meetups for Newcomers

From iOS and JavaScript to AI, Web3 and indie games, Tokyo's English-friendly meetups make it easy to plug in.

Tech & Startup

11th Tokyo-Yamanashi AI Meetup: Deploying Claude Code on Xserver VPS

Learn how Xserver rolled out the Claude Code AI assistant while balancing security and remote-work efficiency.

2026/06/21 13:00 TokyoFree

Tech & Startup

2nd Human Spaceflight Summit (2026/6/21)

Founders and researchers gather at X-NIHONBASHI to talk the future of human spaceflight.

2026/06/21 15:00 TokyoPaid (see Luma)

Tech & Startup

ICASSP 2026 Paper Reading Session (Tokyo & Online)

A hybrid paper-reading session on ICASSP 2026 machine-learning research—speech synthesis, recognition, and voice conversion—open to all.

2026/06/22 18:00 TokyoFree

Tech & Startup

HR × AI Mania Night #1: The Reality of HR Data Utilization

An evening on real-world HR data and AI, with People Analytics talks and group discussions among practitioners.

2026/06/22 19:00 TokyoFree

Tech & Startup

Encraft #25: Search Design in the Generative AI Era

Three expert sessions on vector search, embeddings, and RAG-driven AI chat, high atop Azabudai Hills.

2026/06/23 19:00 TokyoFree

Tech & Startup

ElevenAgent Workshop for Engineers (Intermediate)

A hands-on intermediate workshop for engineers building with ElevenAgent voice-AI tooling.

2026/06/24 15:00 TokyoPaid (see Luma)

Tech & Startup

Next-Generation Digital Twin Technology Exchange for Physical AI (Hybrid)

NVIDIA and industry experts explore how digital twins power autonomous decisions in disaster prevention and urban infrastructure.

2026/06/24 16:00 TokyoFree

Tech & Startup

freee Tech Night: Evolved Dev Flow with Disposable Environments

freee engineers explain disposable per-PR preview environments that tame microservice complexity in the AI-coding era.

2026/06/24 19:00 TokyoFree

Tech & Startup

Findy Offline Series Thanksgiving: Pioneers' Banquet

Findy celebrates its DevRel offline community with lightning talks on the trajectories of sharing knowledge.

2026/06/25 18:30 TokyoFree

Tech & Startup

Summer AI-Driven Development Festival: The FDE Frontier

Frontier practitioners explore AI tools, autonomous agents, code quality, and engineering careers in the AI era.

2026/06/25 19:00 TokyoFree

Tech & Startup

CA DATA NIGHT #10: The Right Answer for Data Platforms is Databricks

CyberAgent engineers share Databricks migration stories, analytics democratization with Genie, and secure platform design.

2026/06/25 19:00 TokyoFree

Tech & Startup

DNS Summer Day 2026

A full-day deep dive into DNS operations, from fundamentals to advanced authoritative and resolver topics.

2026/06/26 10:00 TokyoFree

Tech & Startup

Entertainment Lovers Unite #3: AI × Entertainment by AnotherBall

A meetup at the crossroads of AI and entertainment, hosted by AnotherBall for creators and fans.

2026/06/26 19:00 TokyoPaid (see Luma)

Tech & Startup

Gemini AI Hackathon @ Google Japan (Tokyo)

Build with Gemini at Google Japan's Shibuya office — a hands-on AI hackathon for builders.

2026/06/27 09:30 TokyoPaid (see Luma)

Tech & Startup

TORYUMON TOKYO 2026: Homura

A flagship startup pitch and networking summit by F Ventures at Bellesalle Shibuya First.

2026/06/27 12:00 Tokyo¥80,000

Tech & Startup

CoLab Conf (Tech Conference)

A summer-festival tech conference on 'AI and Career' with ~20 speakers, for engineers under 35.

2026/06/27 12:00 TokyoFree

Tech & Startup

Tokyo Ruby Conference 13

A Ruby community conference on 'what lies behind the curtain,' with talks from sorah, Masayoshi Takahashi and more.

2026/06/27 13:30 TokyoFree

Tech & Startup

Kinoko Conference 2026 (Main Day)

Veteran engineers (40+) share perspectives on career longevity and sustaining a life in tech.

2026/06/28 10:00 Tokyo¥1,000 (main event); networking reception ¥3,000–¥5,000 by age

Tech & Startup

RESEARCH Conference 2026: WEAVING

Japan's conference on design and UX research, themed 'WEAVING,' with sessions, panels and workshops.

2026/06/28 10:00 TokyoFree

Tech & Startup

Japan MySQL Users Group (MyNA) Meetup, June 2026

Oracle leaders and AWS reps discuss MySQL's latest features and the future of community collaboration.

2026/06/30 18:30 TokyoFree

Tech & Startup

Fukuoka Developer Meetups (connpass)

Fukuoka's growing startup scene hosts regular developer meetups — web, AI, mobile and more — many welcoming and bilingual-friendly.

2026/06/30 19:00 FukuokaOften free or low-cost; register on connpass

Tech & Startup

Tokyo AI & Machine Learning Meetups

Dive into Tokyo's booming AI scene at recurring meetups covering LLMs, ML research and applied data science.

2026/07/01 19:00 TokyoFree

Tech & Startup

Server-Side Kotlin LT Tournament vol.19

An offline lightning-talk night for server-side Kotlin developers, capped with a casual networking reception.

2026/07/03 19:30 TokyoFree

Tech & Startup

Try AI Vibe Coding Meetup

A hands-on Fukuoka meetup to try 'vibe coding' with AI tools like Codex and Claude—build small apps from natural-language prompts together.

2026/07/04 17:00 FukuokaFree

Tech & Startup

Tokyo Startup & Founder Meetups

Connect with Japan's startup ecosystem at recurring founder and investor mixers around Shibuya and Roppongi.

2026/07/04 19:00 TokyoSome free, some ticketed (1,000-3,000 yen) — check the listing

Tech & Startup

Iwaken Lab. 5th Anniversary (Lightning Talks & Exhibition)

Iwaken Lab celebrates five years with lightning talks and a community tech showcase — free to join.

2026/07/05 13:00 TokyoPaid (see Luma)

Tech & Startup

IDEA CLIMBING @ Tama Mirai Messe

A free idea-pitching and networking event for builders and founders, hosted at Tama Mirai Messe.

2026/07/05 14:00 TokyoFree

Tech & Startup

Why Greatly Expand Product Designers in the AI Era?

A Timee case-study session on business strategy and design challenges—how product design and designers' roles evolve in the AI era.

2026/07/06 19:00 TokyoFree

Tech & Startup

Tokyo iOS Meetup

A friendly, long-running monthly meetup for iOS and Swift developers in Tokyo — talks in English, all levels welcome.

2026/07/07 19:00 TokyoFree

Tech & Startup

Nutanix Meetup Hybrid 26.07

A hybrid meetup celebrating the new book 'Nutanix Cloud Platform Practical Guide,' with chapter walkthroughs from its authors.

2026/07/08 18:30 TokyoFree

Tech & Startup

Tokyo Web3 & Blockchain Meetups

Japan is a hotspot for Web3 — meet builders and enthusiasts at recurring blockchain and crypto meetups in Tokyo.

2026/07/10 19:00 TokyoOften free or low-cost; some networking events ticketed

Tech & Startup

Yowayowa Security Study Group #1 (Beginner-Friendly)

A relaxed, beginner-welcome security meetup blending quiet self-study time with lightning talks—for anyone curious but intimidated by hardcore sessions.

2026/07/12 13:00 TokyoFree

Tech & Startup

Tokyo JavaScript / Frontend Meetup

Monthly gatherings for JavaScript, TypeScript and web developers in Tokyo, with bilingual talks and casual networking.

2026/07/14 19:00 TokyoFree

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RailsTokyo #5

A Ruby on Rails community meetup in Akihabara featuring a keynote on 'SRE for Rails Engineers,' sponsor talks, and networking.

2026/07/16 19:00 TokyoFree

Tech & Startup

FlutterGakkai #10 (Offline)

An offline Flutter developer meetup where speakers and listeners alike grow to love Flutter even more, with talks from active engineers.

2026/07/17 19:00 TokyoFree

Tech & Startup

Tokyo Indies (Game Developers)

A welcoming monthly meetup where indie game developers in Tokyo show works-in-progress and talk shop — in English.

2026/07/17 19:00 TokyoSmall entry fee at the door (around 1,000 yen incl. a drink)

Tech & Startup

AWS CDK Conference Japan 2026

The 5th annual AWS Cloud Development Kit conference at Azabudai Hills, themed 'change'—how CDK evolves alongside AI coding agents.

2026/07/18 12:30 TokyoFree

Tech & Startup

Google Developer Group (GDG) Tokyo

Tokyo's Google Developer Group runs talks and workshops on Android, Cloud, AI and web — open to all and often bilingual.

2026/07/21 19:00 TokyoFree

Tech & Startup

VRChat.rb #7

A Rubyist gathering inside the metaverse—Ruby fans meet in VRChat to talk tech and socialize, held during Vket 2026 Summer Tech Week.

2026/07/21 22:00Free

Tech & Startup

AI Dev Day 2026: Date, Venue & How to Join

AI Dev Day 2026 was held on Friday, July 24, 2026 at Otemachi Place, Tokyo — a free in-person developer conference on production AI and agents. Registration closed full: 935 sign-ups across the conference and the evening reception. The connpass page is now marked closed.

2026/07/24 09:30 TokyoConference free; +¥1,000 with networking

Tech & Startup

GDG Kyoto

Kyoto's Google Developer Group runs monthly study sessions and hackathons on Android, Flutter, AI/ML and Cloud.

2026/07/25 13:00 KyotoFree

Tech & Startup

GDG Nagoya

Nagoya's Google Developer Group gathers Tokai-region engineers for talks on Google tech, AI, Android and the web.

2026/07/26 13:00 NagoyaFree

Tech & Startup

Sapporo Engineer Base

Hokkaido's broad, cross-stack engineering community runs hybrid meetups to help Sapporo's developers gather, grow and connect.

2026/07/28 19:00 SapporoFree

Tech & Startup

AI-Driven Development Conference 2026 Summer (On-site)

Two-day conference at Microsoft Japan exploring how generative AI and LLMs are reshaping software development, with speakers from major tech firms.

2026/07/30 11:00 TokyoPaid (on-site); online free

Tech & Startup

JAWS-UG Osaka

One of Japan's longest-running AWS user groups, with Osaka deep-dive talks, hands-on sessions and certification prep.

2026/07/30 19:00 OsakaFree