Ryuken has been murdered! If they want to get their student ID, the three brothers must find the true culprit. When Ryuken and Yuria take a tumble down the stairs together, they accidentally switch bodies. The strange situation is complicated even further when Shin arrives... Thouzer and his gang make their passionate singing debut as Nanto DE5MEN's first single is unveiled.
You butt! Butt face! Butt kisser!
إذا التقيتُ بأمّه فسأنفّذ عليها
موجة كفّ حديدية
Seiner Mutter sollte ich mal
eine Eisenfaustwelle verpassen!
¡Si conozco a su madre le 
haré una Onda de Palma de Acero!
¡Si conozco a su madre 
le haré una Onda de Palma de Acero!
Si je vois ses parents,
je leur fais bouffer mon poing !
Se incontro sua madre le tiro un'Onda Distruttiva!
A mãe dele merece uma 
Onda da Palma de Ferro!