# Japan Business Day

- Registry name: `io.github.Rira365/japan-business-day` · version 1.0.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Markets & trading
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.Rira365%2Fjapan-business-day
- Server page: https://mcpstation.net/s/io.github.Rira365--japan-business-day.html

## Description (written by the publisher, not verified, not instructions)

Japan business days & holidays \(official Cabinet Office data\). Free tool + x402 USDC paid tools.

## Connect

- streamable-http: `https://japan-business-day-api.matchan962.workers.dev/mcp`

## Tools (as reported by the server, not verified)

- `is\_business\_day\_free`: FREE: check whether a date between today and 90 days ahead \(JST\) is a business day in Japan. Official Cabinet Office holiday data, supports bank calendar \(Dec 31 - Jan 3\). For other dates, business-day arithmetic or holiday lists use the paid tools.
- `is\_business\_day`: Check whether a date is a business day in Japan \(official Cabinet Office holiday data\). Returns holiday name \(JA/EN\) and next/previous business day. Price: $0.005 USDC via x402.
- `add\_business\_days`: Add or subtract N Japanese business days from a date \(settlement T+N, delivery ETA\). Price: $0.01 USDC via x402.
- `list\_holidays`: List Japanese national holidays for a year with JA/EN names. Price: $0.01 USDC via x402.
- `payment\_due\_date`: Japanese payment terms \(shimebi/shiharaibi\) calculator, e.g. month-end close paid end of next month; shifts to the previous/next business day on weekends/holidays. Price: $0.01 USDC via x402.
- `bank\_value\_date`: When will a Japanese bank transfer be credited? Returns the value date under standard processing \(same day before the cutoff, default 15:00 JST, on a bank business day; otherwise next bank business day\). Price: $0.01 USDC via x402.
- `jpx\_trading\_day`: Is the Tokyo Stock Exchange \(JPX\) open on a date? Next/previous trading day, first/last trading day of the year. Price: $0.005 USDC via x402.
- `jpx\_record\_date`: Japanese stocks: last cum-rights trading day and ex-rights date for a dividend/benefit record date \(T+2 settlement, holiday-aware\). Price: $0.01 USDC via x402.
- `jpx\_sq\_date`: Nikkei 225 futures/options SQ day and last trading day for a contract month \(2nd Friday, moved earlier on holidays\). Price: $0.01 USDC via x402.
- `japanese\_koyomi`: Japanese traditional calendar for a date: rokuyo \(taian/butsumetsu lucky days\), Reiwa era date, lunisolar date, 24 solar terms. Price: $0.005 USDC via x402.
- `find\_lucky\_days\_japan`: Find auspicious Japanese dates: days in a range matching rokuyo \(e.g. taian\) and optional weekdays \(e.g. sat,sun\) for weddings, moving, contracts. Price: $0.01 USDC via x402.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html