Toshio Okumura

Detective Kichinosuke Yasuura, also known as "Yasu-san", A detective with a sense of humanity and justice that deviates from the framework of the police organization is popular.

A maverick man arrives at Yūhigaoka School. The drama incorporates educational issues as well as family problems and adult romance, and can be enjoyed by the whole family.

Shinjiro Katsuragi is a samurai informally known as Momotaro. Unlike the traditional samurai, Momotaro has no aspirations for power. His only goal is to live a carefree life, but his strong sense of fairness often pulls him into battles with powerful people who take advantage of those who are weak and trying to live an honest life. He defends the common people and fights against injustice.

Erica, a member of the vampire tribe, suspects her father when the female students at the school are killed by having their throats ripped out.