Before competing against Schwarz Rose in the Prism One, Suzuno Yuu announces that he'll compose all the songs for it. Though he appears to confidently reassure his friends that they can count on the almighty Zeus, he seems to be making no progress on songwriting. The group goes on an overnight trip to an island with beautiful beaches for a change of pace and so that they can work on writing the songs together.
Apparently he used to be 
a very obedient child.
يبدو أنه كان ابناً مطيعاً جداً
Er war wohl mal ein sehr braves Kind.
Parece que era un niño obediente.
Parece que era un niño obediente.
Il paraît
qu’il était plus docile, avant.
Pare che da piccolo fosse 
un bambino molto obbediente.
Aparentemente ele costumava ser 
uma criança muito obediente
Получается, Ю был очень
послушным ребёнком.