FlashLabs
FlashLabs株式会社Tokyo AI lab — Japan exclusive OrcaRouter LLM gateway plus agent replay/observability tools.
Leadership: 細井 洋一 (代表取締役)Product launch · 2026-09-26 FlashLabs OrcaRouter adds post-quantum encrypted request logs by default
Dev Tools & MLOps in Tokyo
開発ツール・MLOps. Tools for building, running and monitoring AI systems. 15 companies in central Tokyo, most active first.
15 companiesMinato 6Chiyoda 5Chuo 2Shibuya 27 active in the last 30 days
ABEJA, Inc.
株式会社ABEJAEnterprise platform business built on 'ABEJA Platform' for implementing and continuously operating AI — including the ABEJA LLM Series for enterprise LLM deployment.
Leadership: Yousuke Okada (CEO)Partnership · 2026-10-16 ABEJA and Yamazaki Mazak start joint development of physical AI and AI agents for machining sites
KandaQuantum
株式会社KandaQuantumBuilds KAMUI/Fuga — multi-model swarm orchestrators that plan, run, and merge thousands of agents/day.
Product launch · 2026-09-23 KandaQuantum limited-releases Fuga v2 Ryusei swarm orchestrator (2,000+ agents/day)
MagicPod
株式会社MagicPodAI test-automation platform for mobile and web apps, now offering agent-delivered testing as a service.
Leadership: 伊藤 望 (代表取締役)Product launch · 2026-10-08 MagicPod launches AI-agent 'AI Test Center' and a real-device test center
Queue
Queue株式会社LLMO/GEO platform umoren.ai helping brands get cited in AI search answers.
Leadership: 谷口 太一 (代表取締役)Japan expansion · 2026-09-28 Queue launches UK expansion for umoren.ai GEO/LLMO
SherLOCK
SherLOCK株式会社AI security startup offering agent red-teaming tests and an AI Gateway with guardrails and governance for enterprise AI agents.
Leadership: 築地 テレサ (代表取締役CEO)Product launch · 2026-10-12 SherLOCK fully launches AI red-teaming tests for enterprise AI agents
Solvifai
ソルビファイ株式会社AI-agent company whose 'SolvifAI' generates and reviews requirements, design and UAT deliverables for IT/DX projects.
Leadership: 湯淺 元祥 (代表取締役CEO) · 染谷 凌大 (代表取締役COO)Agent deal · 2026-10-14 LOGISTEED moves to full-scale use of SolvifAI upstream-process AI agent for requirements definition
QueryLift
QueryLift株式会社GEO platform that measures how generative AI answers mention/cite/compare brands and turns that into content improvement loops.
Leadership: Souta Noguchi (野口蒼大) (Co-founder & CEO) · Shusuke Komatsu (Co-founder & CTO)Funding · 2026-09-17 QueryLift raises ¥100M seed from JAFCO and Z Venture Capital for GEO platform
Databricks Japan
Databricks Japan（日本法人）Japan operation of the Databricks data and AI platform used to build, train, serve and govern ML and generative AI models on enterprise data.
Leadership: Toshifumi Sasa (Representative Director and President, Databricks Japan K.K.)
Fixstars Corporation
株式会社フィックスターズPerformance-engineering company whose Fixstars AIBooster observes GPU/AI workloads, surfaces bottlenecks and auto-optimizes training and inference.
Leadership: 三木 聡 (代表取締役社長 CEO)
Idein Inc.
Idein（イデイン）株式会社Edge AI platform 'Actcast' for deploying, running and operating deep learning models on low-cost edge devices at scale.
Leadership: Koichi Nakamura (中村 晃一) (Founder / CEO)
Jitera Inc.
株式会社JiteraJitera, founded in 2017, provides the 'Jitera' AI context platform and development AI agent that aggregates an organization's internal knowledge and data to accelerate software design, coding, testing, and legacy-system modernization, parti
Leadership: Nao Yanagisawa (栁澤直) (Representative Director / CEO)
Melt Interface Technologies (formerly Diver-X)
メルトインターフェーステクノロジーズ株式会社（旧Diver-X株式会社）Builds haptic glove and motion-tracking interface hardware (ContactGlove/ContactTrack) connecting human hand movement to VR/XR and, increasingly, industrial robot teleoperation.
Leadership: Yamato Sakoda (President and CEO)
Shunkan AI
Shunkan AI株式会社AI-agent startup helping SIers and software houses rebuild development around AI, with FDEs building the harness and seeding in-house FDE teams.
Leadership: 松浦 潔 (代表取締役CEO)
Weights and Biases Japan
Weights and Biases JapanJapan arm of the W&B AI developer platform — experiment tracking, sweeps, model registry and artifacts, plus Weave for LLM tracing and evaluation.