Sendo (boatman) Sangoro SASANOYA (in fact a son of Tokuemon, Sentaro's disguise): Sentaro was disowned by his father Tokuemon for his immoralities, and changed his name to Sangoro and become a boatman of Sasano-ya.
船頭笹野屋三五郎実は徳右衛門倅千太郎徳右衛門倅千太郎は、身持ちが悪く、徳右衛門から勘当を受け船頭笹野屋三五郎となっていた。