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?
Then, once again, let the test begin.
إذاً، بدأ الامتحان مجدداً
Dann auf ein Neues:
Die Prüfung beginnt!
Entonces, empieza el examen.
Entonces, empieza el examen.
Bien, reprenons alors.
Que l’examen commence !
Bene, che il test abbia inizio.
Então o teste vai começar mais uma vez.