13 #japan MCP Servers & Clients

Rakuten Mcp

mrslbt

MCP server for the Rakuten Web Service API. 28 read-only tools across Ichiba (e-commerce), Books, Travel, Recipe, Kobo, and GORA (golf). Bilingual EN/JA tool descriptions.

Torify — Japanese Locale APIs for AI Agents

endennn

Torify gives AI agents the Japanese locale primitives that standard libraries lack — imperial era date conversion (wareki), qualified invoice number validation with NTA registry lookup, corporate number lookup (法人番号), postal code resolution, name romanization (Hepburn), and kanji

Japan Utils Mcp

vivek081166

MCP server exposing Japan-specific utilities (era conversion, romaji, holidays, postal codes, kana, name split) to AI agents.

Freee Mcp Solo

kogasura

A use-case driven MCP server for freee accounting, designed for sole proprietors in Japan.

Remote MCP server for Japan's EDINET DB — structured financial data, HR/diversity disclosures, policy shareholdings, supply chain, corporate history, and director profiles for approximately 3,800 Japanese listed companies. OAuth 2.0 multi-tenant SaaS, in production since 2026-03-

PlugRail Japanese Calendar

plugrail

Japanese holiday and business-day calculations using official Japan Cabinet Office data.

Real-time cherry blossom & autumn leaves forecast for Japan. 1,700+ viewing spots with live bloom percentages, forecast dates, and GPS coordinates. Powered by Japan Meteorological Corporation data, updated daily. Includes sakura (1,012 spots), Kawazu cherry (early-bloom Jan-Feb),

Accept payments in Japan (JPY) from any AI agent - konbini convenience store, credit card, PayPay, bank transfer - via KOMOJU hosted checkout. Stateless BYO-credentials design, never holds funds. Remote endpoint: https://mcp-jp.wishpool.app/mcp

OTTASIA

AIweather-Anurag

Where can I watch X in Y? Answer that question, in your AI assistant, for 30 Asian and Middle Eastern streaming markets. Wraps ottasia.com so the same data that powers our website is one prompt away. 3 tools: where_to_watch (specific title in a country), whats_new_on (latest arri

Kokkai Minutes MCP Agent

egegungordu

A Model Context Protocol (MCP) agent for accessing the Japanese National Diet Library's Kokkai Minutes API | 国会議事録APIにアクセスするためのMCPエージェント

HORIZON SHIELD: construction and renovation estimate auditor (Japan)

ogasurfproject-jpg

Checks if a Japanese construction or renovation estimate is fair and flags overcharge risk. Attach your estimate and get a red-flag audit.

Live Japan seasonal travel data from Japan Meteorological Corporation. 12 tools covering cherry blossom (sakura) forecasts, autumn leaves (koyo), fruit picking, flowers, festivals, and 3-day weather. 1,700+ GPS-tagged spots updated daily at 9AM JST. Works via npx or hosted HTTP e

mcp-jp — Japanese SMB SaaS connectors

mediiiiium

MCP servers for Japanese SMB SaaS that have no official MCP. 30+ connectors (KING OF TIME, SmartHR, kaonavi, Smaregi, CloudSign, L Step, etc.) for attendance, HR, invoicing, POS, e-contracts and more. Each is an independent pip package; connectors are archived once an official MC