Doromizu Jirochou (泥水 次郎長) was the leader of the yakuza syndicate Dobunezumi Group, and one of the ruling 4 Devas of Kabuki District before he stepped down from his position in favor of his daughter, with whom he wanted to spend more time. He also carries old ties with Otose and Terada Tatsugorou, with the three of them being close friends in the past. He is the main antagonist of the Kabukicho Four Devas Arc