On her way to school again Koinosuke follows Jiyuu and finds that she's thrown the Lovely Eyepath in her trash.  He goes back to her room to get it but her father, Sai, forbids him to enter a girl's room without her permission.  Jiyuu has a new teacher named Hariu Tessai who immediately likes her but then challenges her to a duel after school.  Without the eyepath she cannot fight so she give Koinosuke permission to enter her room and bring the eyepatch to her.  She puts it on and then transforms into Jubei and defeats Hariu.