Japan Public Holidays

Ingested from the official MCP Registry

FastDrop pulled this entry from the official MCP Registry as dev.omikuji/holiday and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed and the description is not theirs.

If this is your server, claim the listing to edit it and take ownership. The registry index lists everything else still awaiting a probe.

Tools this endpoint exposes

Read directly from the endpoint on 15 Oct 2026. Not supplied by the maker.

• check_dates

  For each date, tell whether it is a Japanese national holiday (with name and kind: 祝日 / 振替休日 / 国民の休日), a weekend, and a business day. Also returns today in Japan time. Use this instead of guessing wee

• list_holidays

  List Japanese national holidays for a year, or between from and to. With no arguments, lists the next 10 holidays from today (Japan time).

• business_days

  Count business days between start and end (inclusive), or find the date that is N business days after start (add=N; negative N goes backward; start itself is not counted). Business day = weekday that

• find_long_weekends

  Find 連休 (3+ consecutive days off made of weekends and national holidays), e.g. Golden Week, Silver Week. Give a year, or from (default today) to list upcoming ones.

Is this tool yours?

Claim this listing and we’ll verify ownership before handing it over.