It turns out Keiko is not at all what she seems. She shows up at Mitsuru's up to no good, but his newfound powers protect him. There is a swimming competition at school. Mitsuru gets sucked into a vent, ends up naked, and the whole student body sees him.

• Shin Kibayashi
• Kazuhiko Ban
• Masashi Asaki

• Kanro Morita
• Reimi Osawa
• Kunito Watanabe