Artificial Intelligence in Japan & Korea

46 artificial intelligence providers across Japan & Korea, publishing 86 APIs.

46 providers 86 published APIs 190 indexed documents

Artificial Intelligence across Japan & Korea — 46 providers on the APIs.io network sit in both cohorts, and between them they publish 86 indexed APIs.

24 of the 46 publish at least one machine-readable API; 22 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.

By Kin Score band: 16 minimal, 14 emerging, 7 developing, 7 thin, 1 exemplar, and 1 strong.

Leading by rating: LINE, Actionpower, SUPER STUDIO, HORIZON SHIELD, Decision Anchor, MeetsMore, and 40 more.

Region membership is derived from three explicit signals — a provider tag, a provider-name pattern, or a stated headquarters in the provider’s own description. This is a map of stated headquarters, not of markets served.

Providers (46)

Provider	Description	APIs	Rating
LINE	LINE is a Japan-based messaging platform operated by LY Corporation, with over 200 million monthly active users across Japan, Taiwan, Thailand and Indonesia, offering messaging,...	9	exemplar
Actionpower	ActionPower Corp. (주식회사 액션파워) is a Seoul-based deep-tech AI company founded in 2016 that builds its own end-to-end speech recognition, speaker diarization, speech synthesis and ...	3	strong
SUPER STUDIO	SUPER STUDIO (株式会社SUPER STUDIO) is a Tokyo-based commerce software company founded in 2014 that builds "ecforce", an AI commerce platform used by Japanese D2C and subscription b...	3	developing
HORIZON SHIELD	The HORIZ音s株式会社 (The HORIZONs Co., Ltd., Hiratsuka, Kanagawa) operates HORIZON SHIELD, a buyer-side, agent-native fair-price verification service for Japanese construction and r...	7	developing
Decision Anchor	Decision Anchor (디시전앵커) is the "External Anchoring Layer" for AI agents: a paid, content-blind service that records that an agent made a decision — when, at what accountability ...	1	developing
MeetsMore	MeetsMore Inc. (株式会社ミツモア) operates Japan's largest local-services marketplace, matching consumers and businesses with vetted professionals across 600+ categories — house cleanin...	2	developing
SK Telecom	SK Telecom Co., Ltd. is South Korea's largest mobile network operator, headquartered at SK T-Tower in Jung-gu, Seoul, and the telecom arm of SK Group. It runs the country's larg...	6	developing
Magic Moment	Magic Moment is a Tokyo-based AI sales-automation company whose Magic Moment Playbook platform captures real business facts from deals, calls, email, and meetings and writes the...	10	developing
Preferred Networks	Preferred Networks, Inc. (PFN) is a Tokyo-based AI company founded in March 2014 that vertically integrates the AI value chain from its own MN-Core AI processors and supercomput...	1	developing
KG-NINJA	KG-NINJA is the operator identity (GitHub user KG-NINJA, Osaka; Cloudflare Wallet handle @kgninja) behind Agent Verification Utility at agent-economy.kgninja.dev, a Cloudflare W...	3	thin
Mindlogic	Mindlogic is a South Korean generative-AI company whose products include FactChat (a multi-LLM enterprise chat platform with Studio chatbot building, deep research, meeting note...	1	thin
LayerX	LayerX Inc. (株式会社LayerX) is a Tokyo-based enterprise software company founded 1 August 2018, operating as a compound startup across four business lines: Bakuraku (バクラク), an AI b...	1	thin
Kakao	Kakao Corp. is the South Korean technology group behind KakaoTalk — the dominant mobile messenger in Korea — along with KakaoPay (payments), Kakao Bank (digital bank), KakaoMobi...	1	thin
ADRO	ADRO, Inc. (에이드로) is a South Korean mobility aerotech company in Yongin-si, Gyeonggi-do that designs and manufactures aerospace-grade carbon-fiber aerodynamic components for glo...	2	thin
LegalOn	LegalOn Technologies is a legal-technology company building AI software for in-house legal teams, corporate legal operations, and law firms. Its platform covers AI contract revi...	1	thin
HaneruTo	HaneruTo — trading as hakuto, brand B612 SHEEP — is a Japanese one-person, AI-assisted web and systems development studio founded in 2025 that also ships b612, a Japanese-market...	2	thin
Woodstock	Woodstock (Woodstock K.K., Tokyo) is a Japanese investment platform offering zero-commission, 24-hour US stock trading in JPY with fractional shares down to 0.0001-share increme...	0	emerging
Unifa	Unifa Inc. (ユニファ株式会社) is a Tokyo-based childcare-technology company founded in May 2013 that develops and operates Lookmee (ルクミー), a comprehensive ICT, IoT and AI service for Ja...	0	emerging
Wyatt	Wyatt Corp. (주식회사 와이어트) is a South Korean beauty and personal-care company headquartered in Gangnam, Seoul. It owns and operates the Dr.FORHAIR scalp and hair-care brand — ranke...	1	emerging
1→10	1→10, Inc. (株式会社ワントゥーテン, "One to Ten") is a Kyoto-headquartered creative technology company that designs and builds spatial experiences — projection mapping and large-scale inte...	0	emerging
sapjilcoding	sapjilcoding (삽질코딩, GitHub SongT-50) is a Korean independent maker — Song Tae-Eun, a Daejeon wholesale produce market director building AI tools for public data — that publishes...	6	emerging
EmbodyMe	EmbodyMe, Inc. is a Tokyo-based AI company building real-time neural rendering and 3D dense face-tracking technology for photorealistic digital humans. Its flagship developer pr...	1	emerging
AI model	AI model株式会社 (AI model Inc.) is a Tokyo generative-AI company, founded in August 2020 and headquartered in the Sumitomo Fudosan Toranomon Tower, Minato-ku, that generates and li...	1	emerging
Kakao Entertainment	Kakao Entertainment Corp. is the South Korean entertainment subsidiary of Kakao Corp., formed from the 2021 merger of Kakao Page and Kakao M. It operates three business lines — ...	1	emerging
Naver	Naver Corp. is South Korea's largest internet company, operating the Naver search portal, Naver Webtoon, Naver Pay, Naver Maps, Naver Shopping, WORKS Mobile, and the LINE messen...	18	emerging
Sony	Sony Group Corporation is a Japanese multinational spanning electronics, gaming, entertainment, image sensors, and financial services. Sony's developer-facing surface includes t...	4	emerging
Simpatico Project	Simpatico Project (유쾌한프로젝트, Yukwaehan Project Co., Ltd.) is a Korean B2B mental-wellness startup, backed by 500 Global, whose product Clify (클라이피, "Climb & Clarify") is an AI-ba...	0	emerging
Graffer	Graffer, Inc. (株式会社グラファー) is a Tokyo-based GovTech and generative-AI company founded in 2017 whose mission is to change behavior and society through the power of products. It op...	0	emerging
CADDi	CADDi is a Tokyo-headquartered manufacturing-technology company that builds an AI Data Platform for industrial manufacturers. Its two products, CADDi Drawer and CADDi Quote, agg...	0	emerging
CLAP	CLAP (주식회사 디웨일 / Dwhale Inc.) is a South Korean SaaS company offering an AI-powered, customizable performance management platform for enterprises. It covers the full performance...	0	emerging
Sakana AI	Sakana AI is a Tokyo-based AI R&D company founded by ex-Google researchers focused on collective intelligence, evolutionary optimization, and nature-inspired AI methods. The com...	1	minimal
Adoc (Viva Innovation)	Adoc is the corporate web presence of Viva Innovation Inc. (주식회사 비바이노베이션), a Seoul, South Korea health-technology company founded in January 2018 and based in Gangnam-gu, which ...	0	minimal
Koska	KOSKA Corporation (株式会社KOSKA) is a Tokyo-based manufacturing technology company, founded in October 2018, that applies cost accounting and IoT to the Japanese factory floor. Its...	0	minimal
Connected Robotics	Connected Robotics Inc. is a Japanese foodtech startup, founded in 2014 by Tetsuya Sawanobori and headquartered in Koganei, Tokyo, that develops specialized robotics and AI syst...	0	minimal
Agrist	AGRIST Inc. (AGRIST株式会社) is a Japanese deep-tech agricultural robotics company founded in October 2019 and headquartered in Shintomi-cho, Koyu-gun, Miyazaki Prefecture, with an ...	0	minimal
EVERSTEEL	EVERSTEEL is a University of Tokyo-originated startup building AI image-recognition systems that automate the inspection and grading of steel (iron) scrap for steelmakers. Its f...	0	minimal
AgileSoDA	AgileSoDA (애자일소다) is a Seoul-based enterprise AI software company founded in April 2015, whose name combines "Agility" with "Software Defined AI". It builds agentic AI systems t...	0	minimal
AI Medical Service	AI Medical Service Inc. (AIM) is a Tokyo-based med-tech company founded in September 2017 with the mission to save lives worldwide by eliminating gastrointestinal cancers throug...	0	minimal
ABABA	ABABA (株式会社ABABA) is a Tokyo-based Japanese HR technology company operating a new-graduate direct-recruiting platform built on an unusual premise: only students who have already...	0	minimal
Artue	Habitus Associates Co., Ltd. is the company behind Artue (artue.io), an AI-powered online marketplace for original artworks by Korean and international artists. Artue lets colle...	0	minimal
Planby Technologies	Planby Technologies, Inc. (PLANBY) is a Seoul-based AI transformation partner for architecture and construction organizations, helping construction firms, architectural offices,...	0	minimal
Aillis	Aillis, Inc. (アイリス株式会社) is a Tokyo-based medical technology company founded in 2017 that applies machine learning to the diagnosis of infectious disease. Its flagship product, n...	0	minimal
PeopleFund, Perfect Technologies	PFC Technologies (formerly PeopleFund) is a Seoul, South Korea fintech company operating at the intersection of direct online lending and AI lending infrastructure. It runs two ...	0	minimal
Aitrics	Aitrics is a Korean AI-driven healthcare technology company that provides innovative workflow solutions for medical staff. Their platform analyzes real‑time EMR data with artifi...	0	minimal
Socra AI	Socra AI operates Socra Tutor (소크라 튜터), a Korean-market, AI-powered education service that describes itself as an intelligent AI answer-comparison service — students submit prob...	0	minimal
GoDays	GoDays is an AI-powered workforce analytics platform for enterprises that predicts and helps prevent employee burnout. It analyzes internal company data — keyboard usage behavio...	0	minimal

Indexed API documents (190)

Two numbers, both real: these providers publish 86 APIs as their own documents, which the catalog indexes split one-per-resource into 190 documents.

Other industries in Japan & Korea

E-Commerce Platform 29 Data & Analytics 21 Education & EdTech 21 Financial Technology 21 IoT & Connected Devices 18 Digital Health & Telehealth 17 Healthcare 17 Industrial 17 Payments & Money Movement 15 Supply Chain & Procurement 15 Cybersecurity & Identity 14 Retail 14 All of Japan & Korea →

Artificial Intelligence elsewhere

North America 598 Europe 300 United Kingdom & Ireland 107 DACH (Germany · Austria · Switzerland) 82 Greater China 78 France & Iberia 66 Middle East 55 India & South Asia 35 Latin America 35 Southeast Asia 26 Nordics 21 Australia & New Zealand 18 All of Artificial Intelligence →

This page is the intersection of two independently computed cohorts: Japan & Korea and Artificial Intelligence. A provider appears here only when it is already a member of both. Japan & Korea membership is matched on tag, name pattern, stated HQ, so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.

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cohort_statsPRO — the distribution across the region.
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find_cohortsEvery scored population of providers in the catalog.

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Artificial Intelligence in Japan & Korea

Providers (46)

Indexed API documents (190)

LINE Login v2.1

LINE Channel Access Token API

LINE Dummy API

LINE Insight API

LINE Liff API

LINE Module API

LINE Module Attach API

LINE Manage Audience API

LINE Manage Audience Blob API

LINE Messaging API

LINE Messaging API Blob API

LINE Shop API

daglo Realtime Streaming STT (gRPC)

Actionpower Image API

Actionpower NLP API

Actionpower STT API

Actionpower TTS API

Actionpower Video API

ecforce API v2

ecforce AI Agent API

ecforce AI MCP

HORIZON SHIELD KIRA MCP Server

HORIZON SHIELD KIRA A2A Agent

MCP Verification Gate (MCP conduct register) API

JIDEC Verification Ledger API

Yakumo Verified-Contractor Directory MCP

HORIZON SHIELD WebMCP Intake Server

HORIZON SHIELD Femtech Source Registry MCP

Decision Anchor API

Decision Anchor MCP Server

Decision Anchor A2A Agent

Nittei Scheduler API

use-ai Server

SK Telecom Geovision Floating Population API

SK Telecom Puzzle Subway Congestion API

SK Telecom Puzzle Domestic Travel API

SK Telecom Puzzle Restaurant API

SK Telecom Puzzle Academy API

Passkey by SK Telecom API

SK Telecom T ID Login API

NUGU Developers

SK Telecom QRNG

SK Telecom Apartment API

SK Telecom Area Info API

SK Telecom Company API

SK Telecom Congestion API

SK Telecom Detect API

SK Telecom Device API

SK Telecom Face API

SK Telecom Golf Swing Analyzer API

SK Telecom Group API

SK Telecom Landmark API

SK Telecom License Plate Recognizer API

SK Telecom Life style API

SK Telecom Message API

SK Telecom Place API

SK Telecom Pose Estimation API

SK Telecom Recognize API

SK Telecom Resident API

SK Telecom Segmentation API

SK Telecom Statistics API

SK Telecom Subject API

SK Telecom Tts API

SK Telecom Visit API

SK Telecom Voice API

Magic Moment Aggregate API

Magic Moment Calendars API

Magic Moment Call Log API

Magic Moment Capability API

Magic Moment Conference API

Magic Moment Engagement Sync Settings API

Magic Moment Fetch Hubspot API

Magic Moment Fetch Sfdc API

Magic Moment Mail API

Magic Moment Mappings API

Magic Moment Microsoft365 API

Magic Moment Performance API