Honoka Infiltrates Ryōzanpaku!.Kenichi continues with his new hellish training. Honoka decides to infiltrate the Ryōzanpaku Dojo by herself to make sure Kenichi is okay, and after meeting his masters and seeing his sheer determination, decides that the dojo is an acceptable place for her brother to stay. She also becomes good friends with Apachai and Shigure and promises to visit every day to play Othello.