Akio Hasegawa

Monjiro was born into a poor farm family in Mikazuki Village, Nitta County, Ueshu, and abandoned his hometown when he was 10 years old. He has been traveling aimlessly with a long toothpick in his mouth. Monjiro avoided getting involved in anything, but wherever he went, he ended up getting involved in incidents

Hasegawa is a chief police of big heart who leads a band of samurai police and cultivates reformed criminals as informants to solve difficult crimes.