Upon learning of his grandma's death, Hayato returns to the café she ran for the first time in years. He plans to shut it down, but finds five girls who formerly worked at Familia living there, and they're determined to save it from demolition...
Nothing. If you don't remember, 
it doesn't matter.
لا شيء. إن كنتِ لا تتذكّرين فلا يهمّ
Egal. Vergiss es einfach.
De nada. Mejor si no lo recuerdas.
De nada. Mejor si no lo recuerdas.
Rien.
Tant mieux, si t’as oublié.
Niente. Se non ricordi, meglio così.
Nada não... Se você não
se lembra, melhor assim.
Ни о чём. Не помнишь — и хорошо.