Kurotegumi Sukeroku.

Shinzaemon has been Sukeroku’s enemy ever since Sukeroku fought and defeated gangs from Shinzaemon’s group at a Kabuki theatre over Agemaki from Miuraya. Sukeroku swears that he will never draw his sword until he finds his family’s treasured blade, Tomokirimaru, so he gets insulted often by Shinzaemon’s men. Bunzaemon redeems Agemaki for Sukeroku ahead of Shinzaemon, but Sukeroku, ever the gentleman, does not accept. When Shinzaemon snatches Agemaki, it is found that he has Tomokirimaru.