Big Boss of the Kabuki District yakuza syndicate, Dobunezumi Group. His henchmen mentioned that Doromizu Jirochou used to admire Otose, one of the other Four Devas of Kabuki District.
He has facial scars and unusually dark skin, earning him the nickname "Ganguro old man" from Gintoki.
Doromizu Jirochou was longtime friends with Terada Tatsugorou, the late husband of Otose. He fought in many wars and is a highly skilled swordsman. One of his many nicknames is "All Under Heaven."










