The Mesolithic is the era between the Paleolithic and the Neolithic.

His car broke down, but the small mercy was that it broke down near his house.

He taught me how to calculate the geometric mean.

He fractured his metatarsal bone.

The Second Sino-Japanese War was a war that lasted from 1937 to 1945.

This shop is currently open.

The Empire of Japan, written as 大日本帝國 in Kyūjitai, was a nation that existed from 1868 to 1945.

The Imperial Japanese Army was a Japanese military force that existed from the Meiji era to the Showa era.

The Imperial Japanese Navy was once the navy of Japan.

Learning about the history of Kamise Shichidai is very important for understanding ancient Japanese culture.