December 15 Anniversaries

Zamenhof Day

World Observances

What Is Zamenhof Day? December 15th is "Zamenhof Day," marking the 1859 birthday...

Sightseeing Bus Day

Historical Anniversaries

What Is Sightseeing Bus Day? Every December 15th is "Sightseeing Bus Day" (観光バス記...

Confectionery Day

Food Days

What Is Confectionery Day? The 15th of every month is "Confectionery Day" in Jap...

Nengajo Yubin Tokubetsu Toriatsukai Kaishi-bi (Start of Special New Year Postcard Handling)

Seasonal Events

What Is This Day? December 15th marks the start of Japan Post's "special handlin...

Akihasan Shuyoji Fire Festival

Seasonal Events

What Is the Akihasan Shuyoji Fire Festival? On December 15th and 16th, the Akiha...

Konaka-Futata Day

Other

What Is Konaka-Futata Day? December 15th is "Konaka-Futata Day" in Japan. It was...