It's too soon to celebrate summer vacation for Mumei and his classmates. Something seems off about Miss Ou. With the moon creeping ever closer, Mumei learns that even his Shokatsu Technique isn't invincible.  With the Earth and Haku's life on the line, one final test will put Mumei and the others through the ringer. Is there really anything the Shokatsu Technique can't solve?
He's just a regular idiot without 
the Shokatsu Technique, isn't he?
إنّه مجرد أحمقٍ عاديّ دون تقنية الشوكاتسو، أليس كذلك؟
Ohne seine tausend Tricks Shokatsus
ist der halt nur ein Volldepp.
Sin la Técnica Shokatsu
solo es un idiota, ¿eh?
Sin la Técnica Shokatsu
solo es un idiota, ¿eh?
Ce mec, sans ses techniques,
ce serait juste un gros idiot…
Senza la Tecnica Shokatsu 
è un normalissimo idiota, eh?
Se ele não tiver a Técnica 
Shokatsu, não passa de um idiota.