Jinnosuke Mudou (無堂仁之介) is a supporting character in The Quintessential Quintuplets Movie, voiced in Japanese by Jirou Saitou. The series' music includes "The Quintessential Quintuplets Movie - Theme Song Full『Gotoubun no Kiseki』by Nakanoke no Itsutsugo", "Gotoubun no hanayome movie Ending Full '五等分の花嫁～ありがとうの花～' Color Coded Lyrics".
