Public holidays in Japan — May 2026

5 public holidays in Japan during May 2026: Constitution Memorial Day, Greenery Day, Children's Day, Constitution Memorial Day.

Public holidays

• Sun, May 3
  Constitution Memorial Day Public holiday
• Mon, May 4
  Greenery Day みどりの日 Public holiday
• Tue, May 5
  Children's Day こどもの日 Public holiday
• Wed, May 6
  Constitution Memorial Day 憲法記念日 Public holiday
• Wed, May 6
  Constitution Memorial Day Observed Public holiday

Other observances

• Sat, May 2
  八十八夜 (Hachijuhachiya) 八十八夜 Cultural celebration
• Sun, May 10
  Mother's Day Observance