May Anniversary Calendar
98 anniversaries
May
Spring
Days in 2026
31 days
Anniversaries
98
Top 3 Busiest Days
Anniversaries by Category
May 1 3
May 2 3
May 3 3
May 4 3
May 5 4
May 6 3
May 7 3
May 8 4
May 9 3
May 10 3
May 11 3
May 12 3
May 13 3
May 14 3
May 15 3
May 16 2
May 17 3
May 18 3
May 19 3
May 20 3
May 21 3
May 22 3
May 23 3
May 24 3
May 25 3
May 26 3
May 27 3
May 28 3
May 29 6
May 30 4
May 31 3
2026 Public Holidays in May
- May 3 (Sun) — Constitution Memorial Day (Kenpo Kinenbi) *falls on a weekend
- May 4 (Mon) — Greenery Day (Midori no Hi)
- May 5 (Tue) — Children's Day (Kodomo no Hi)
Frequently Asked Questions About May Anniversaries
- What anniversaries are on the May calendar?
- The May anniversary calendar includes May Day, Lily of the Valley Day (Suzuran no Hi), Folding Fan Day (Sensu no Hi), Postal Savings Day, Green Tea Day and 98 anniversaries in total.
- How many anniversaries are in May?
- 98 anniversaries are registered for May, viewable in a day-by-day calendar.
- Which day in May has the most anniversaries?
- May 29 has the most anniversaries, with 6 registered, including "International Day of UN Peacekeepers".
- What is the most common anniversary category in May?
- The "Historical Anniversaries" category has the most anniversaries in May, with 38 registered.