japan MCP servers

43 tagged japan, measured the same way as everything else here.

Browse within: model-context-protocol 22mcp-server 9cloudflare-workers 5

norikae-mcp

01

tysonwu/norikae-mcp

MCP server Claude CodeCodexCursor +2

A local MCP service for searching train routes and transfers in Japan through Yahoo! Japan Transit Guide.

not rated 30 9mo ago A tokens not measured

japan-data-mcp

02

Izyuusya/japan-data-mcp

MCP server Claude CodeCodexCursor +2

A local service that lets an AI access Japan’s official public data, including statistics, company records, real-estate information, and invoice data. It requires three environment variables to run.

not rated 12 +1 7mo ago A tokens not measured original MIT

rakuten-mcp

03

mrslbt/rakuten-mcp

MCP server Claude CodeCodexCursor +2

Rakuten Web Service for AI: Ichiba, Books, Travel, Recipe, Kobo, GORA — bilingual, read-only. Runs locally from the rakuten-mcp npm package.

not rated 5 16d ago A tokens not measured original MIT

houki-nta-mcp

04

shuji-bonji/houki-nta-mcp

MCP server Claude CodeCodexCursor +2

Japan NTA tax notices (tsutatsu) and Q&A, marked with legalstatus and linked back to the law. Runs locally from the @shuji-bonji/houki-nta-mcp npm package.

not rated 2 changed 1mo ago A tokens not measured original MIT

houki-egov-mcp

05

shuji-bonji/houki-egov-mcp

MCP server Claude CodeCodexCursor +2

Check Japanese statutes before you build: laws and ordinances from e-Gov Law API v2, per article. Runs locally from the @shuji-bonji/houki-egov-mcp npm package.

not rated 2 changed 1mo ago A tokens not measured original MIT

japan-data-mcp

06

Mameta29/japan-data-mcp

MCP server Claude CodeCodexCursor +2

30 tools for Japanese data: address, furigana, transit, Diet, holidays, weather, corporate registry. Runs locally from the @mameta/japan-data-mcp npm package. Needs 1 environment variable to run.

not rated 2 3mo ago A tokens not measured original Apache-2.0

jp-payroll-mcp

07

kishida-devil/jp-payroll-mcp

MCP server Claude CodeCodexCursor +2

A local tool for Japanese payroll and social-insurance calculations, including regional rates, withholding tax, overtime pay, paid leave, salary revisions, and minimum wages.

not rated 2 1mo ago A tokens not measured original MIT

tokyo-transit-mcp

08

loosephoto/tokyo-transit-mcp

MCP server Claude CodeCodexCursor +2

MCP server "tokyo-transit-mcp" as configured in loosephoto/tokyo-transit-mcp. Runs locally from the tokyo-transit-mcp npm package.

not rated 1 yesterday A tokens not measured original MIT

japan-seasons

09

haomingkoo/japan-seasons-mcp

MCP server Claude CodeCodexCursor +2

Live Japan seasonal travel MCP: sakura, autumn leaves, flowers, festivals, fruit farms, weather. Runs locally from the japan-seasons-mcp npm package. Needs 4 environment variables to run.

not rated 1 1mo ago A tokens not measured original MIT

sugukurukabe/japan-real-estate-intel-mcp

MCP server Claude CodeCodexCursor +2

Japan real estate MCP: land price, risk, foot traffic, renovation. 10 prefectures. Runs locally from the @sugukuru/japan-real-estate-intel-mcp npm package. Needs 3 environment variables to run.

not rated 1 22d ago A tokens not measured AGPL-3.0

houan-mcp

11

SHAYOUWORLD/houan-mcp

MCP server Claude CodeCodexCursor +2

A local MCP server for searching bills introduced in Japan’s National Diet and retrieving question-and-answer records from committee proceedings. MCP is a standard way for AI tools to call external services.

not rated 1 changed 26d ago A tokens not measured original MIT

jma-data-mcp

12

koizumikento/jma-data-mcp

MCP server Claude CodeCodexCursor +2

MCP server "jma-data-mcp" as configured in koizumikento/jma-data-mcp. Runs locally from the jma-data-mcp Python package.

not rated 1 4d ago A tokens not measured original MIT

japan-data-api

13

eng213035/gachi-data-api

MCP server Claude CodeCodexCursor +2

Deep, obscure Japanese station, accessibility & hazard data for AI agents. English-first. Remote server at api.gachi-tokusuru.com.

not rated 1 1mo ago A tokens not measured

yamayued/houjin-bangou-api-mcp

MCP server Claude CodeCodexCursor +2

MCP server "houjin-bangou-api-mcp" as configured in yamayued/houjin-bangou-api-mcp. Runs locally from the houjin-bangou-api-mcp npm package.

not rated 1 25d ago A tokens not measured original MIT

hojokin-antenna-mcp

15

lazylog6-dev/hojokin-antenna-mcp

MCP server Claude CodeCodexCursor +2

An MCP server for searching Japanese government grants and subsidies, including past application calls and their usual yearly timing. It runs locally through the hojokin-antenna-mcp npm package.

not rated 1 2mo ago A tokens not measured original MIT

food-db

16

yuki00yossi/toriigate-platform

MCP server Claude CodeCodexCursor +2

Resolve Japanese food names to nutrition facts. All 2,538 foods from Japan's official tables. Remote server at toriigate.dev.

not rated 0 3mo ago A tokens not measured original MIT

jp-eli-mcp

18

matematicsolutions/jp-eli-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Japan's e-Gov law search API (laws.e-gov.go.jp) — search, fetch, and cite national legislation by lawid and article. Runs locally from the jp-eli-mcp Python package.

not rated 0 26d ago A tokens not measured original Apache-2.0

japan-ux

19

mrslbt/japan-ux-mcp

MCP server Claude CodeCodexCursor +2

Japanese UI + UX correctness for AI coding agents — typography, forms, keigo, JLReq checks. Runs locally from the japan-ux-mcp npm package.

not rated 0 2mo ago A tokens not measured original MIT

jp-bids

20

sugukurukabe/koko-call-mcp

MCP server Claude CodeCodexCursor +2

One of 2 in claude_desktop_config.json

MCP server "jp-bids", hosted remotely at mcp.bid-jp.com, as configured in sugukurukabe/koko-call-mcp.

not rated 0 1mo ago A tokens not measured original Apache-2.0

japan-utils-mcp

21

vivek081166/japan-utils-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing Japan-specific utilities (era conversion, romaji, holidays, postal codes) to AI agents. Runs locally from the japan-utils-mcp Python package.

not rated 0 5mo ago A tokens not measured original MIT

public-data-catalog

22

yhay81/public-data-catalog

MCP server Claude CodeCodexCursor +2

Reviewed public-data search and execution with provenance and verifiable integrity receipts. Remote server at public-data-catalog-mcp.yusuke8h.workers.dev.

not rated 0 1mo ago A tokens not measured original MIT

egov-law-mcp

23

SHAYOUWORLD/egov-law-mcp

MCP server Claude CodeCodexCursor +2

Local stdio MCP server for searching Japanese laws and retrieving article text from e-Gov Law Search. Includes related-law lookup (enforcement orders/regulations) inspired by Gennai Lawsy. Runs locally from the @codeagentjp/egov-law-mcp npm package.

not rated 0 changed 25d ago A tokens not measured original MIT

law-diff-mcp

24

SHAYOUWORLD/law-diff-mcp

MCP server Claude CodeCodexCursor +2

MCP server "law-diff-mcp" as configured in SHAYOUWORLD/law-diff-mcp. Runs locally from the @codeagentjp/law-diff-mcp npm package.

not rated 0 26d ago A tokens not measured original MIT

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