April 1 Anniversaries

April Fools' Day

World Observances

What Is April Fools' Day? Every April 1st is "April Fools' Day." In Japanese it'...

Training Day (Toreningu no Hi)

Industry Days

What Is Training Day? Every April 1st is "Training Day" (Toreningu no Hi) in Jap...

Watanuki Day (Removing the Winter Padding)

Seasonal Events

What Is Watanuki? April 1st is associated with "Watanuki" (removing the winter p...