History’s Strongest Disciple Kenichi Episode 21 English Dubbed Episode Title:Unforgivable! Kenichi's Fists of Fury!.Episode Description:Kisara knocks out Ukita and fights Takeda by herself. Kenichi and Miu arrive in time to prevent Koga from breaking Ukita's arm. Kenichi fights every gang member while Miu fights with Kisara. Ending up trapped Kenichi successfully defends himself with one of Sakaki's advanced techniques. Miu knocks out Kisara. Kenichi is then saved by the arrival of Niijima who has been secretly forming his own gang to take on Ragnarok, the Shinpaku Alliance, and plans on making Kenichi his Assault Commander.