December 17 Anniversaries

Airplane Day (Hikōki no Hi)

World Observances

What Is Airplane Day? December 17th is "Airplane Day." It commemorates December ...

Meiji Bulgaria Yogurt Day

Food Days

What Is Meiji Bulgaria Yogurt Day? December 17 is "Meiji Bulgaria Yogurt Day," e...

Bungu Joshi Haku Day

Industry Days

What Is Bungu Joshi Haku Day? December 17th is "Bungu Joshi Haku Day," establish...

Kasuga Wakamiya On-Matsuri

Seasonal Events

What Is the Kasuga Wakamiya On-Matsuri? The Kasuga Wakamiya On-Matsuri is a fest...

Wachifield Day

Other

What Is Wachifield Day? December 17th is "Wachifield Day" in Japan, marking the ...

Salt Reduction Day

Other

What Is Salt Reduction Day? The 17th of every month is "Salt Reduction Day," est...