Japan National Holidays 2025. All the information display below is also available via our api as well as downloadable as a csv. Comprehensive list of national public holidays that are celebrated in japan during 2025 with dates and information on the origin and meaning of holidays.

A list of holidays and observances in japan for 2025, providing a concise overview of the country’s key celebrations. New year holiday, celebrated on january 1, 2025, is the first day of the year on the modern gregorian calendar, and it is one of the most popular holidays in the world.