September 10 Anniversaries

World Suicide Prevention Day

World Observances

What Is World Suicide Prevention Day? September 10th is "World Suicide Preventio...

Sewerage Day

Historical Anniversaries

What Is Sewerage Day? September 10th is "Sewerage Day" (Gesuidō no Hi) in Japan....

Outdoor Advertising Day

Historical Anniversaries

What Is Outdoor Advertising Day? September 10th is "Outdoor Advertising Day" in ...

Color Television Broadcasting Day

Historical Anniversaries

What Is Color Television Broadcasting Day? September 10th is "Color Television B...

Gyutan (Beef Tongue) Day

Food Days

What Is Gyutan Day? September 10th is "Gyutan Day" (Beef Tongue Day) in Japan, e...

Contact Lens Day (Kontakuto Renzu no Hi)

Industry Days

What Is Contact Lens Day? September 10th is "Contact Lens Day" in Japan. It was ...

Intellectual Disability Awareness Day

Other

What Is Intellectual Disability Awareness Day? September 10th is "Intellectual D...

C-ute Day

Other

What Is C-ute Day? September 10th is "C-ute Day" in Japan, named after the idol ...