September 24 Anniversaries

Sanitation Day

Historical Anniversaries

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

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)

Industry Days

What Is Dental Technician Memorial Day? September 24th is "Dental Technician Mem...