The team sets out to deal with security robots turned Phantom. But it turns out that Minase Koito was already there, fighting the haywire robots with her beautiful voice.

The team investigates the spontaneous cat-ification of the school's students.

Haruhiko returns to his childhood -- literally -- and he doesn't remember ever being any older.

A special unaired episode of Musaigen no Phantom World bundled with the series' seventh DVD/BD.