March 20 Anniversaries

Vernal Equinox Day (Shunbun no Hi)

National Holidays

What Is Vernal Equinox Day? Vernal Equinox Day (Shunbun no Hi) is one of Japan's...

International Day of Happiness

World Observances

What Is the International Day of Happiness? March 20th is the "International Day...

Calculator Day

Historical Anniversaries

What Is Calculator Day? Every March 20th is "Calculator Day" (Dentaku no Hi) in ...

LP Record Day

Historical Anniversaries

What Is LP Record Day? Every March 20th is "LP Record Day" in Japan. On March 20...

Ueno Zoo Opening Day

Historical Anniversaries

What Is Ueno Zoo Opening Day? Every March 20th is "Ueno Zoo Opening Day." On Mar...

The Very Hungry Caterpillar Day

Other

What Is The Very Hungry Caterpillar Day? "The Very Hungry Caterpillar Day" (Hara...