Anime refers to animated works that are created in Japan and often feature colorful and stylized animation, complex storylines, and richly developed characters.

Oita is a city located on the island of Kyushu, and is known for its hot springs, cuisine, and beautiful coastal scenery.

The Allied occupation of Japan following World War II brought about major political and social changes, including the drafting of a new constitution and the abolition of the samurai class.