First weekday
Friday
Last weekday
Sunday
May 2026 in Japan has 31 days, begins on Friday, ends on Sunday, and includes 10 local holidays.
Online calendar
View the full May 2026 calendar for Japan with local holidays, month facts, and quick links to nearby dates.
Japan time
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Japan May 2026 Calendar
First weekday
Friday
Last weekday
Sunday
May 2026 in Japan has 31 days, begins on Friday, ends on Sunday, and includes 10 local holidays.