March 13 Anniversaries

Seikan Tunnel Opening Anniversary

Historical Anniversaries

What Is Seikan Tunnel Opening Anniversary? Every March 13th marks the anniversar...

Shinsengumi Formation Day

Historical Anniversaries

What Is Shinsengumi Formation Day? Every March 13th is another "Shinsengumi Day"...

Sandwich Day

Food Days

What Is Sandwich Day? March 13 is "Sandwich Day." Looking at the date written as...