# Gachi Data API — Japan Station & Accessibility Data (slim)

> Gachi Data API — Japan Station & Accessibility Data, an MCP server by gachi-tokusuru.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Deep, obscure Japanese station, accessibility & hazard data for AI agents.…

- Full: https://www.anchorterminal.com/tools/gachi-tokusuru-japan-data-api.md (~1,050 tokens) · this version ~980 tokens · JSON https://www.anchorterminal.com/tools/gachi-tokusuru-japan-data-api.json · canonical https://www.anchorterminal.com/tools/gachi-tokusuru-japan-data-api
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

# Gachi Data API — Japan Station & Accessibility Data

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by gachi-tokusuru.com (https://api.gachi-tokusuru.com)
- Listed because: It's published in the registry under gachi-tokusuru.com, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Deep, obscure Japanese station, accessibility & hazard data for AI agents. English-first.

## Facts

- MCP registry: `com.gachi-tokusuru/japan-data-api` 1.0.1
- Endpoint: https://api.gachi-tokusuru.com/mcp (streamable HTTP)
- Source: https://github.com/eng213035/gachi-data-api
- Website: https://api.gachi-tokusuru.com
- GitHub stars: 1
- Registry entry updated: 2026-07-05

## Tools

- Tools it lists (10, about 4,770 tokens of context, `tools/list` without credentials, checked 2026-10-04 22:22 UTC):
  - `ping` (read-only): Connection test / health check — call this first to confirm the server is reachable. Returns server identity, deploy version, tool count, station coverage, and…
  - `get_municipality_context` (read-only): Official Japanese government data for any municipality, one call — housing vacancy (2003–2023), nearest-station ridership trend, hazard categories, land…
  - `get_station_context` (read-only): Same official municipality data as get_municipality_context, resolved from a station: pass a station name (Shinjuku / 新宿 / Musashi-Kosugi) or a Japan Station…
  - `get_toilet_by_station` (read-only): Look up wheelchair-accessible / multipurpose toilets inside a train station, including floor, gender, equipment (wheelchair, ostomate, diaper table) and the…
  - `get_public_toilet_by_city` (read-only): List public toilets in a Japanese municipality, with wheelchair / baby-seat / ostomate flags, address and coordinates. Covers 612 municipalities nationwide…
  - `get_station_hazard` (read-only): Official disaster-risk categories at a Japanese train station, relayed live from the MLIT 不動産情報ライブラリ (Real Estate Information Library): flood inundation-depth…
  - `station_search` (read-only): Discover Japanese train stations by describing what you want around them, in English or Japanese — "朝ラーメンが食べられて車椅子トイレがある駅", "terminal station with late-night…
  - `get_active_alerts` (read-only): Live river flood forecasts and landslide alerts for Japan (JMA official). NOT general weather warnings (storm/heavy rain/snow) and NOT earthquakes. Covers JMA…
  - `get_station_alerts` (read-only): Live JMA river flood forecasts and landslide alerts affecting a station's prefecture — NOT general weather warnings. Ask by station name in Japanese (新宿) or…
  - `get_train_status` (read-only): Live train service status for Tokyo-area lines — delays, suspensions, resumptions. Ask 'is the Yamanote Line running?' by line or station name, English or…
- How its tools read to an agent (0 errors, 0 warnings, 0 notes, about 4,770 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):

- JSON: https://www.anchorterminal.com/api/v1/tools/gachi-tokusuru-japan-data-api.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming