Count business days excluding weekends and Japanese public holidays (covers holidays for 2025–2027).
This tool treats days other than Saturdays, Sundays and Japanese national holidays (including substitute holidays) as business days. Company-specific closures such as year-end or Obon are not included. Use it as a rough guide for deadlines and due dates.
It supports Japan's national public holidays (including substitute holidays) for 2025 through 2027. These are excluded from business days along with Saturdays and Sundays.
No. Only statutory public holidays are excluded, so company-specific year-end or summer closures are not included. Please account for your own non-working days separately.
You can use it for all kinds of business scheduling, such as calculating an arrival date for '5 business days until delivery,' confirming payment deadlines, and estimating project lead times.
