The Japanese flying squirrel is a small arboreal mammal that is native to Japan's forests and is known for its gliding ability.

The Hakone Open-Air Museum is a sculpture park located in Hakone, a scenic mountainous region near Tokyo.

The Taisho period, which lasted from 1912 to 1926, was marked by political instability and social change, including the rise of labor unions and women's rights movements.