May 23 Anniversaries

World Turtle Day

World Observances

What Is World Turtle Day? Every year on May 23, the world observes "World Turtle...

Kiss Day

Historical Anniversaries

What Is Kiss Day? Every May 23rd is "Kiss Day" (キスの日, Kisu no Hi) in Japan. The ...

Love Letter Day (Rabu Retā no Hi) — "ko (5)," "i (1)," "bu (2)," and "mi (3)" spell out "koibumi," an old word for love letter

Industry Days

What Is Love Letter Day? Every year on May 23rd is "Love Letter Day." The date c...