AI companies in Minato 港区

ExaWizards Inc.

株式会社エクサウィザーズ

AI agents and generative-AI products (the exaBase series) that take enterprises from operational efficiency through to business transformation.

Hmcomm

Ｈｍｃｏｍｍ株式会社

Voice-AI company building the VAAP voice AI-agent platform, now extending to on-prem/closed environments.

ITOCHU Techno-Solutions (CTC)

伊藤忠テクノソリューションズ株式会社

Major Japanese total IT services / SI firm delivering AI, security, data and cloud, incl. foreign AI vendors' Japan go-to-market.

neoAI

株式会社neoAI

Generative-AI specialist offering AI agent platforms (neoAI Chat/Work) and custom enterprise AI implementation.

SB C&S

SB C&S株式会社

SoftBank IT distributor scaling enterprise AI products (incl. Confidential AI) via nationwide reseller network.

ABEJA, Inc.

株式会社ABEJA

Enterprise platform business built on 'ABEJA Platform' for implementing and continuously operating AI — including the ABEJA LLM Series for enterprise LLM deployment.

AI inside Inc.

AI inside 株式会社

AI-OCR and document AI platform (DX Suite) that digitizes handwritten and printed forms into structured data.

ANDPAD

株式会社アンドパッド

Construction vertical-AI and cloud project-management platform, now offering AI + expert BPO for estimating.

AnyMind Group

AnyMind Group株式会社

Listed commerce-tech group offering AI live commerce (AnyLive) and brand/publisher growth platforms across Asia.

ASUENE

アスエネ株式会社

AI sustainability platform for CO2/ESG data and disclosure, now adding autonomous AI agents (ASUENE AIP) to automate sustainability work.

bellFace

ベルフェイス株式会社

Sales AI startup whose bellSalesAI agent extracts deal info from conversations and auto-fills Salesforce.

Bengo4.com

弁護士ドットコム株式会社

Listed legal-tech operating bengo4.com, CloudSign, and LegalBrain legal AI agents.

BridgeSmile

株式会社ブリッジスマイル

Installation-industry OS that AI-dispatches craftsmen and runs end-to-end BPO for sellers.

Classmethod

クラスメソッド株式会社

AWS/cloud and generative-AI integrator helping Japanese enterprises deploy Claude, Claude Code and other AI in production.

Cogent Labs Inc.

株式会社Cogent Labs

AI-OCR platform (SmartRead) plus managed digitization services that turn paper documents into searchable, structured data.

Crescendo Lab

株式会社クレッシェンド・ラボ

Taiwanese AI communication cloud (MAAC/CAAC/DAAC) unifying LINE, web, CRM and POS data for marketing and customer conversations in Japan.

Flyle, Inc.

株式会社フライル

AI transformation partner for contact centers and CX teams, pairing an AI product with a dedicated support team to run voice-of-customer analysis, response-quality evaluation, after-call-work reduction and AI operators, aiming to automate o

Gen AI Beans

株式会社Gen AI Beans

AI writing SaaS that generates SEO- and LLMO/GEO-ready articles from keywords through WordPress publish.

Globalway

株式会社グローバルウェイ

Salesforce and MuleSoft implementation partner, also running HR services, that joined Salesforce's FDE Partner Network for Agentforce.

GotoAI

GotoAI株式会社

Desktop AI agent Kari — local files + browser automation using Claude/ChatGPT subscriptions or APIs.

Kaonavi

株式会社カオナビ

JP talent-management leader shipping KTi AI agents on proprietary HR data for decision support.

Knowledge Work

株式会社ナレッジワーク

Sales-enablement startup providing sales AI agents — AI meeting records, AI roleplay and custom agents — to large Japanese enterprises.

Kurashiru

クラシル株式会社

Recipe-media company (ex-dely) selling Kurashiru AI OS: AI agents plus consulting and co-development for food makers, wholesalers and retailers.

NS Solutions

日鉄ソリューションズ株式会社

Nippon Steel–group user SI building mission-critical systems; Anthropic partner for agents and modernization.

Open Inc. (BizRobo!)

オープン株式会社

Digital labor platform BizRobo! — RPA and AI robots that take over routine back-office work at enterprise scale.

Polyscape

株式会社Polyscape

AI innovation studio building AI agents and AI-transformation programs, specialising in games and entertainment (e.g., AI game QA).

Quollio Technologies

株式会社Quollio Technologies

AI context platform that manages enterprise metadata and semantic assets so people and AI agents can understand corporate data.

renue

株式会社renue

renue is an implementation-focused AI consulting firm (its "FDE model") that has deployed 553 internal AI tools and productizes proven use cases, including Drawing Agent (2D blueprint-to-3D CAD generation), an asset-appraisal AI for used go

SB Intuitions Corp.

SB Intuitions株式会社

SoftBank's wholly owned AI arm, researching and developing domestically built large language models specialised for Japanese and the generative AI services on top of them.

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.

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.

Subliminal

株式会社Subliminal

AI-driven ERP 'unito' for mid-market firms: AI reads company rules to generate settings, cutting ERP rollout to about a month.

Umee Technologies

Umee Technologies株式会社

Conversation-insight AI for in-person sales and service (Front Agent) plus an AI meeting-notes/CRM agent (Front Agent Log); UEC-certified venture.

Wayfarer

WAYFARER株式会社

Hospitality-tech operator building Materia Connect, an AI hotel ops platform that plugs into existing PMS.

Algomatic Dynamics

株式会社Algomatic Dynamics

DMM-group physical-AI company building robot intelligence, multi-finger AI hands, and implicit-skill capture so robots can work smoothly in Japanese industrial and care settings.

10pct.

10pct.株式会社

AI-native hotel operator building hospitality DX and tourism-area branding platforms.

AISing

株式会社エイシング

Edge and control AI company for manufacturing that embeds with plants to take AI from site survey to production, now packaged as an FDE-style service.

Aldagram

株式会社アルダグラム

Builds KANNA, a field AI platform for construction, real estate, and manufacturing job sites (project management, digital forms, voice AI, MCP).

Algomatic

株式会社Algomatic

Transformation partner that rebuilds a company's operating system around AI, working from strategy through to implementation.

AuthenticAI

株式会社AuthenticAI

Developer of enterprise gen-AI platform Maison AI, with forward deployed engineers who design agents and build in-house AI operations for customers.

CINC

株式会社CINC（シンク）

Marketing-tech firm (Keywordmap / AIsearchmap + consulting) expanding into AI-search GEO/LLMO.

Dentsu Digital

株式会社電通デジタル

Dentsu Group's digital marketing and transformation firm that implements Agentforce AI agents as a Salesforce FDE Partner Network member.

div Inc.

株式会社div

div operates Japan's largest programming bootcamp brand TECH CAMP, which now includes AI/FDE (Forward Deployed Engineer) placement, AI-literacy corporate training, and hands-on AI adoption mentoring for enterprises.

Excelsoft

エクセルソフト株式会社

Tokyo software distributor licensing foreign AI/dev tools into Japan (incl. Ultralytics YOLO Enterprise).

FLECT

株式会社フレクト

Multi-cloud integrator (Salesforce, MuleSoft, AWS, Okta) that builds Agentforce AI agents and joined Salesforce's FDE Partner Network.

FRONTEO, Inc.

株式会社FRONTEO

Natural-language-processing data analytics using its proprietary KIBIT AI engine to surface critical information inside massive volumes of text.

Hakuhodo Technologies

株式会社博報堂テクノロジーズ

Hakuhodo DY Group's technology strategy subsidiary that plans and builds full-funnel marketing, media, and creative technology, and runs a DX Solutions Center providing AI/IoT-based system development support for client DX projects.

IVRy, Inc.

株式会社IVRy

Conversational voice AI SaaS that answers, routes and analyses business phone calls, from single clinics to enterprise contact centres.

Knowledge Sense

株式会社ナレッジセンス

Operates ChatSense, an enterprise generative AI platform used by 500+ large companies (Mitsui & Co., Fujitsu General, etc.) for secure cross-departmental internal data search, AI transcription, slide generation, and a workflow-automation AI

LTS

株式会社エル・ティー・エス

TSE Prime-listed process and transformation consultancy deploying joint consultant-engineer FDE teams to put gen-AI into production in contact centers and BPO.

MILIZE Inc.

株式会社MILIZE

AI and big-data services for financial institutions, plus consumer financial-planning tools built on financial engineering models.

NEC Networks & System Integration (NESIC)

NECネッツエスアイ株式会社

NEC-group network SI distributing foreign AI-agent data platforms (TinyFish) into Japanese enterprises.

One StepS

株式会社One StepS

One StepS supports enterprise AI adoption end-to-end — from department-level hearings and process mapping through generative-AI/agent system design, development, integration, and post-launch effectiveness tracking — with client examples inc

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.

QueryPie AI

QueryPie AI合同会社

Japan arm of enterprise AI platform vendor QueryPie, using forward deployed engineers to implement RAG, MCP and AI agents on QueryPie AIP.

Sakana AI

Sakana AI株式会社

Tokyo-based AI research company building frontier foundation models, including a Japanese-specialised LLM API and a model-orchestration layer over frontier models.

SHIFT

株式会社SHIFT

Listed software QA/DX SI; Japan master partner distributing Cognition AI's Devin / Cognition Platform.

Sionic AI

サイオニックエーアイ株式会社

Enterprise AI-agent build platform STORM Platform — design, build, operate agents for real workflows.

Stockmark Inc.

ストックマーク株式会社

NLP and in-house Japanese LLMs that pull news, patents, papers and internal documents together into decision-ready knowledge for R&D teams.

Tellus Global

株式会社Tellus Global

Operates Japan satellite-data PaaS Tellus after MBO from Sakura Internet; expanding satellite-data×AI for defense and overseas markets.

ABBYY (Japan office)

ABBYY（日本オフィス）

Intelligent document processing platform (Vantage, FlexiCapture, FineReader) extracting structured data from documents, with a Tokyo office serving the Japan market.

Accenture Japan Ltd

アクセンチュア株式会社

Japan arm of the global consultancy, helping enterprises design, deploy and scale AI across the organisation via its AI HUB Platform and AI Refinery offerings.

AI Revolution Inc.

AI革命株式会社

AI Revolution builds AI-first operational services for Japanese SMEs: 'Shigohaya Accounting' (AI-powered bookkeeping/invoicing/reconciliation BPO), 'Shigohaya Agent' (custom AI staff handling e-commerce updates, CRM data entry, and reportin

Amazon Web Services Japan

アマゾン ウェブ サービス ジャパン合同会社

AWS Japan delivering Bedrock and cloud AI infrastructure for Japanese generative AI workloads.

Anaut Inc.

アナウト株式会社

Surgical AI company whose Eureka α uses real-time computer vision to highlight tissue/organ dissection planes during laparoscopic and robotic surgery; received Japanese regulatory (MHLW) approval in 2024, backed by JBIC.

AUTORO Inc.

オートロ株式会社

Cloud RPA 'Web Auto Robot AUTORO' — no-code robots anyone can build to automate repetitive web and back-office tasks.

BizteX, Inc.

BizteX株式会社

Self-described AI automation company: cloud and desktop RPA, no-code SaaS integration (iPaaS), and managed end-to-end process automation.

BrainPad Inc.

株式会社ブレインパッド

Long-running data-utilisation partner that pairs analytics and AI consulting with hands-on implementation inside client organisations, now extending into AI agents.

Cardio Intelligence Inc.

株式会社Cardio Intelligence

Developer of SmartRobin AI Series, deep-learning software that automatically analyzes long-term ECG data to detect atrial fibrillation and other arrhythmias, aiming to reduce diagnostic burden on non-cardiology specialists.

CRESCO LTD.

株式会社クレスコ

CRESCO is a Tokyo Stock Exchange Prime-listed independent systems integrator, founded in 1988, offering IT consulting/development/maintenance services ('ITサービス') alongside 'デジタルソリューション' services that apply AI and other digital technologies

DENTSU SOKEN INC.

株式会社電通総研

Systems integrator and think tank combining consulting with delivery, running an in-house AI Transformation Center that builds generative AI platforms and AI agents for corporate and public-sector clients.

DigiRise

株式会社デジライズ

Provides enterprise generative AI reskilling training, AI consulting, and AI agent implementation/development support to embed AI use across whole organizations, not just a few power users.

Dirbato Co., Ltd

株式会社Dirbato

Fast-growing Japanese technology consulting firm that takes generative AI past one-off PoCs and embeds it into core business operations, from planning to implementation and governance.

DMM.com LLC

合同会社DMM.com

Under its "DMM Business AI" line, DMM.com offers generative-AI corporate training (DMM生成AI CAMP), AI engineering BPO covering sales/HR/marketing/accounting/CS tasks, and embedded AI-talent partnership engagements to help client companies ad

dotD

株式会社dotD

A business-creation firm for large enterprises that also sells 'AI FDE Service': a library of 60+ source-code-backed AI process templates (meeting notes, reports, contracts) that its own engineers implement directly in client environments.

Epigenetic AI Inc.

Epigenetic AI株式会社

Builds a proprietary 'Large Epigenome Model' (LEM) AI foundation model trained on epigenomic and biological data, powering products for biological-age/disease-risk prediction (EMA Test) and drug-discovery simulation (EMA Discovery).

Fast Accounting Co., Ltd.

ファーストアカウンティング株式会社

Accounting-specialized AI that reads invoices, receipts and accounting documents and turns them into structured entries.

FDX

FDX株式会社

AI implementation partner (formerly Arousal Technology) extending the FDE model across functions via expert assignment, AI training, process redesign and BPO.

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.

Genesys Cloud Services K.K.

ジェネシスクラウドサービス株式会社

Genesys Cloud Services K.K. is the Japan subsidiary of global CX software provider Genesys, delivering the cloud contact-center platform 'Genesys Cloud' with AI-powered automation, agent assist, and analytics across voice, chat, and messagi

GVA TECH

GVA TECH株式会社

Listed legal-tech company offering OLGA, an AI legal-automation / CLM suite covering matter management, contract review, and contract administration.

HEROZ, Inc.

HEROZ株式会社

Listed AI company (TSE: 4382) that built its core deep-learning engine through shogi/go game apps and now applies it as vertical AI solutions across construction, finance, HR, quality management, manufacturing and logistics, plus a generati

homula Inc.

株式会社homula

Enterprise AI-agent integrator offering end-to-end strategy, PoC, implementation, operation and in-housing support, built around its own product Agens, an AI work-execution platform that connects to tools like Gmail, Slack and Salesforce vi

Honda

本田技研工業株式会社

Mobility OEM and Noetra core partner applying manufacturing expertise to physical AI for vehicles and robotics.

Jinba (Carnot AI, Inc.)

株式会社Carnot（Jinba）

Jinba, built by Y Combinator-backed Carnot AI (founded 2022, dual San Francisco/Tokyo base), is a no-code generative-AI workflow and agent-building tool that lets non-engineers create customized business-automation workflows from chat instr

Jitera Inc.

株式会社Jitera

Jitera, 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

KI Strategy

株式会社KI Strategy

Management consultancy behind 'AX Boost', where consultants embed in client operations to define, implement and improve AI transformation.

Kiei

株式会社Kiei

An AI/DX consulting firm that builds knowledge graphs and RAG systems from internal technical documents for manufacturers, government agencies and other large clients (cited work with DENSO, Panasonic, Sumitomo Chemical).

KK Generation

株式会社KK Generation

KK Generation builds a patented drawing-recognition AI platform for the construction industry, offering estimation AI, drawing-verification AI, drawing-search AI, and BIM-generation AI that automate the planning, design, quantity-surveying,

Kotozna Inc.

Kotozna株式会社

Kotozna, founded in 2016, provides multilingual generative-AI chatbot and concierge platforms (Kotozna TPG, ConcierGAI, In-Room) that help tourism and hospitality businesses communicate with international guests in 50+ languages.

Lakelink

Lakelink株式会社

Lakelink is a Sophia University-affiliated startup that helps large enterprises embed generative AI through a diagnose-train-implement model: a 49-question AI organizational-capability diagnostic, tiered AI training (AISavvy), and a suite o

Life is Tech

ライフイズテック株式会社

Life is Tech, originally known for teen coding education, now runs corporate DX and generative-AI reskilling training programs for enterprise clients including Toyota, Sony Group, and NEC, teaching practical AI-driven problem-solving rather

Loglass

株式会社ログラス

Loglass provides a next-generation corporate management cloud ("Loglass 経営管理") that replaces spreadsheet-based, tribal-knowledge budgeting with SaaS-based planning, and has layered on "Loglass AI Agents" — a multi-agent system that automate

MakinaRocks K.K.

MakinaRocks株式会社

Japan subsidiary of Korean industrial-AI company MakinaRocks (est. 2017), offering manufacturing-focused AI including the drawing AI agent DrawX (drawing search, similarity comparison, diff, cost analysis) and ladder-code analysis AI for fa

MICIN

株式会社MICIN

Tokyo digital-health startup running an AI-driven healthtech platform spanning telemedicine, decentralized clinical trials (MiROHA), digital therapeutics, and insurance.

Microsoft Japan

日本マイクロソフト株式会社

Microsoft's Japan subsidiary for Azure OpenAI, Copilot, and enterprise AI cloud.

Money Forward, Inc.

株式会社マネーフォワード

TSE Prime-listed (3994) cloud backoffice platform for businesses and individuals, now embedding AI agents into its suite -- including a consolidated-accounting review agent and an AI-BPO payroll service -- to automate accounting, finance an

NAL Japan

株式会社NAL JAPAN

A Japan-Vietnam offshore development and DX consulting company (brand: NAL Group) building generative AI solutions, AI agents, and business automation alongside custom web/mobile systems.

Nautilus Technologies

株式会社ノーチラス・テクノロジーズ

Developer of Tsurugi, a government-backed, domestically-developed next-generation relational database combining high-speed batch and online processing, built to provide a low-latency execution environment for local LLMs and MCP-based AI wor

NEC

日本電気株式会社

Japanese IT major developing cotomi LLM / generative AI stack for enterprise and government (源内 trial).

OpenAI

OpenAI Japan合同会社

Global foundation-model lab with Japan entity; SB OAI Japan JV brings Crystal intelligence / enterprise OpenAI to Japanese companies.

SB OAI Japan

SB OAI Japan合同会社

SoftBank-OpenAI joint venture rolling out 'Crystal intelligence' in Japan, combining OpenAI enterprise AI with end-to-end deployment and operations support.

Seranova KK

株式会社Seranova

AI-first bilingual project & product management advisory and AI audits for small businesses in Japan.

SoftBank Group

ソフトバンクグループ株式会社

SoftBank Group holding company driving AI strategy, OpenAI partnership, and SB OAI Japan (Crystal intelligence) — distinct from SoftBank Corp / SB Intuitions.

Sony Group

ソニーグループ株式会社

Diversified tech group and Noetra core backer advancing multimodal / physical AI for sensing, robotics, and industry.

Spider Labs

Spider Labs

Spider Labs runs Spider AF, an ad fraud and fake-lead detection platform that uses machine learning-based data analysis to protect advertisers, ad networks and agencies from invalid clicks and affiliate fraud.

SyntheticGestalt

SyntheticGestalt株式会社

Japan–UK AI company building molecule-specialised foundation models to invent drug-candidate compounds and useful enzymes.

User Local, Inc.

株式会社ユーザーローカル

Listed big-data and AI company whose Support Chatbot automates inbound customer and employee enquiries.

ZENKIGEN Inc.

株式会社ZENKIGEN

AI hiring platform built on interview video data — AI-assisted video interviews and interviewer assessment for corporate recruiting.