What anniversaries are observed on September 24?

September 24 is the anniversary of World Gorilla Day, Sanitation Day, Midori-no-Madoguchi Day (Green Ticket Window Day) and more. 6 anniversaries are registered for this date.

September 24: World Gorilla Day and 5 More Anniversaries

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World Gorilla Day

World Observances

What Is World Gorilla Day? September 24 is World Gorilla Day, an international o...

Sanitation Day

Historical Anniversaries

What Is Sanitation Day? Every September 24th is "Sanitation Day" (清掃の日, Seiō no ...

Midori-no-Madoguchi Day (Green Ticket Window Day)

Historical Anniversaries

What Is Midori-no-Madoguchi Day? September 24 marks Midori-no-Madoguchi Day (Gre...

Seaweed Salad Day

Food Days

What Is Seaweed Salad Day? September 24 is Seaweed Salad Day in Japan, establish...

Tatami Day (Tatami no Hi)

Industry Days

What Is Tatami Day? September 24th is "Tatami Day," established by the National ...

Dental Technician Memorial Day (Shika Gikoushi Kinenbi)