December 4 Anniversaries

Serum Therapy Day (Kessei Ryōhō no Hi)

World Observances

What Is Serum Therapy Day? December 4 is "Serum Therapy Day." It commemorates De...

Saint Barbara's Day

World Observances

What Is Saint Barbara's Day? December 4th is Saint Barbara's Day, commemorating ...

E.T. Day

Historical Anniversaries

What Is E.T. Day? Every December 4th is "E.T. Day" in Japan. On December 4, 1982...

National Cookie Day

Food Days

What Is National Cookie Day? December 4th is National Cookie Day. Originating in...

A Day to Build a Love-Filled Future Through Proposals

Other

What Is This Anniversary? December 4th is "A Day to Build a Love-Filled Future T...

Human Rights Week

Other

What Is Human Rights Week? December 4th through December 10th is "Human Rights W...