Katashi Nakamaru (堅中村, "Nakamaru Katashi") is currently Sabishii Kunsha right hand man.Katashi is a loyal and obedient follower under Sabishii and is currently ranked as Top Guard within the Kōhai Tochi Prison - giving him authority over Izumi and Akihiro. Unlike most he has known Sabishii for several years and they both seem to show at least some type of respect for each other.