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?
we can still make an opening 
when we cooperate.
لكن يمكننا صنع فجوةٍ عندما نتعاون
aber gemeinsam schaffen
sie ein Angriffsfenster!
pero podemos conseguir
una oportunidad cooperando.
pero podemos conseguir
una oportunidad cooperando.
en les combinant,
on a pu ouvrir la voie.
ma se collaboriamo possiamo
 trovare un modo.
podemos encontrar um modo,
 se cooperarmos uns com os outros!