🇯🇵Artificial Intelligence in Japan
16 artificial intelligence providers in Japan, publishing 27 APIs.
16 providers
27 published APIs
44 indexed documents
Artificial Intelligence in Japan — 16 providers on the APIs.io network sit in both cohorts, and between them they publish 27 indexed APIs.
7 of the 16 publish at least one machine-readable API; 9 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: 5 thin, 5 minimal, 3 developing, 2 emerging, and 1 exemplar.
Leading by rating: LINE, SUPER STUDIO, MeetsMore, Magic Moment, Preferred Networks, LayerX, and 10 more.
Country membership is exact-tag only. A provider lands in Japan when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a artificial intelligence company headquartered in Japan that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.
Providers (16)
| 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 |
| 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 |
| 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 |
| 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 | 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 |
| 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 |
| 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 | 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 | thin |
| 1→10, Inc. | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Indexed API documents (44)
Two numbers, both real: these providers publish 27 APIs as their own documents, which the catalog indexes split one-per-resource into 44 documents.
LINE Login v2.1
LINE
End-user authentication and authorization over OAuth 2.0 authorization code grant and OpenID Connect. Authorization runs at access.line.m...
LINE Channel Access Token API
LINE
The channel-access-token API from LINE — 8 operation(s) for channel-access-token.
LINE Dummy API
LINE
The dummy API from LINE — 1 operation(s) for dummy.
LINE Insight API
LINE
The insight API from LINE — 7 operation(s) for insight.
LINE Liff API
LINE
The liff API from LINE — 2 operation(s) for liff.
LINE Line Module API
LINE
The line-module API from LINE — 4 operation(s) for line-module.
LINE Line Module Attach API
LINE
The line-module-attach API from LINE — 1 operation(s) for line-module-attach.
LINE Manage Audience API
LINE
The manage-audience API from LINE — 8 operation(s) for manage-audience.
LINE Manage Audience Blob API
LINE
The manage-audience-blob API from LINE — 1 operation(s) for manage-audience-blob.
LINE Messaging API
LINE
The messaging-api API from LINE — 61 operation(s) for messaging-api.
LINE Messaging API Blob API
LINE
The messaging-api-blob API from LINE — 4 operation(s) for messaging-api-blob.
LINE Shop API
LINE
The shop API from LINE — 1 operation(s) for shop.
ecforce API v2
SUPER STUDIO
The ecforce platform REST API. Version 2 splits into v2/admin (administrator-scoped, mirroring the ecforce management screens) and v2/cus...
ecforce AI Agent API
SUPER STUDIO
The internal HTTP API behind ecforce AI, called from the first-party @super_studio/ecforce-ai-agent-server npm SDK. It issues chat sessio...
ecforce AI MCP
SUPER STUDIO
A remote, OAuth-protected Model Context Protocol server launched 2026-08-04 that lets external AI tools (Claude Code, Cursor, the ChatGPT...
Nittei Scheduler API
MeetsMore
Nittei is MeetsMore's self-hosted calendar and scheduler server, written in Rust (Axum + SQLx + PostgreSQL) and published under the MIT l...
use-ai Server
MeetsMore
use-ai is MeetsMore's open-source (BUSL-1.1) React client and Node/Bun server for letting an LLM drive a web application's own frontend. ...
Magic Moment Aggregate API
Magic Moment
The aggregate API from Magic Moment — 2 operation(s) for aggregate.
Magic Moment Calendars API
Magic Moment
The calendars API from Magic Moment — 4 operation(s) for calendars.
Magic Moment Call Log API
Magic Moment
The call-log API from Magic Moment — 2 operation(s) for call-log.
Magic Moment Capability API
Magic Moment
The capability API from Magic Moment — 1 operation(s) for capability.
Magic Moment Conference API
Magic Moment
The conference API from Magic Moment — 3 operation(s) for conference.
Magic Moment Engagement Sync Settings API
Magic Moment
The engagement_sync_settings API from Magic Moment — 2 operation(s) for engagement_sync_settings.
Magic Moment Fetch Hubspot API
Magic Moment
The fetch_hubspot API from Magic Moment — 3 operation(s) for fetch_hubspot.
Magic Moment Fetch Sfdc API
Magic Moment
The fetch_sfdc API from Magic Moment — 3 operation(s) for fetch_sfdc.
Magic Moment Healthcheck API
Magic Moment
The healthcheck API from Magic Moment — 1 operation(s) for healthcheck.
Magic Moment Mail API
Magic Moment
The mail API from Magic Moment — 5 operation(s) for mail.
Magic Moment Mappings API
Magic Moment
The mappings API from Magic Moment — 2 operation(s) for mappings.
Magic Moment Microsoft365 API
Magic Moment
The microsoft365 API from Magic Moment — 2 operation(s) for microsoft365.
Magic Moment Oauth2 API
Magic Moment
The oauth2 API from Magic Moment — 7 operation(s) for oauth2.
Magic Moment Performance API
Magic Moment
The performance API from Magic Moment — 9 operation(s) for performance.
Magic Moment Performance Target API
Magic Moment
The performance-target API from Magic Moment — 2 operation(s) for performance-target.
Magic Moment Playbook Phase API
Magic Moment
The playbook-phase API from Magic Moment — 4 operation(s) for playbook-phase.
Magic Moment Profiles API
Magic Moment
The profiles API from Magic Moment — 1 operation(s) for profiles.
Magic Moment Sales API
Magic Moment
The sales API from Magic Moment — 2 operation(s) for sales.
Magic Moment Settings API
Magic Moment
The settings API from Magic Moment — 8 operation(s) for settings.
Magic Moment Sync Hubspot API
Magic Moment
The sync_hubspot API from Magic Moment — 2 operation(s) for sync_hubspot.
Magic Moment Sync Sfdc API
Magic Moment
The sync_sfdc API from Magic Moment — 2 operation(s) for sync_sfdc.
Magic Moment Utils API
Magic Moment
The utils API from Magic Moment — 1 operation(s) for utils.
Magic Moment Value API
Magic Moment
The value API from Magic Moment — 1 operation(s) for value.
Magic Moment Zoom API
Magic Moment
The zoom API from Magic Moment — 6 operation(s) for zoom.
PLaMo API
Preferred Networks
The PLaMo API is Preferred Networks' cloud service for its domestically developed PLaMo large language models. Its interface is compatibl...
Bakuraku API
LayerX
REST API for the Bakuraku (バクラク) back-office suite. Publicly documented capabilities are retrieval and list-search of applications/reques...
LegalOn Contract API
LegalOn
REST API for the LegalOn contract platform. Documented capabilities cover contract file operations (upload, retrieve, update, delete), co...
Other industries in Japan
Data & Analytics 14
Education & EdTech 11
Human Resources & Payroll 8
Telecommunications & Connectivity 8
Government & Public Sector 7
Healthcare 7
Supply Chain & Procurement 7
Blockchain, Crypto & Web3 6
Cybersecurity & Identity 6
Digital Health & Telehealth 6
IoT & Connected Devices 6
Marketing & Advertising 6
All of Japan →
Artificial Intelligence elsewhere
North America 577
Europe 268
United Kingdom & Ireland 94
DACH (Germany · Austria · Switzerland) 76
Greater China 66
France & Iberia 58
Middle East 51
Japan & Korea 36
Latin America 32
India & South Asia 30
Southeast Asia 24
Nordics 19
All of Artificial Intelligence →
This page is the intersection of two independently computed cohorts:
Japan and
Artificial Intelligence. A provider appears here only when it is
already a member of both. Japan membership is matched on tag,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.