He had to undergo treatment for paraphimosis.

Feudalism was one of the social systems in medieval Europe.

He is suffering from the symptoms of paraphimosis.

Japanese history had a feudal social structure for a long time.

I live in Suhou Prefecture.

Extraterritoriality refers to the application of another country's laws within the territory of a country.

This square moated burial is one of the important archaeological sites of ancient Japan.

In this country, the law is being respected.

In this school, the school rules are strictly enforced.

Ritsu is my best friend.