"I know what to get my coworker for his wedding."

As Fujimura Mamoru attempts to compose new songs for the TSUKIPRO concert through trial and error, he's reunited with Ito, a former coworker from his officer worker days. When he's invited to attend Ito's upcoming wedding, Mamoru asks the other members of Growth what he can give to his friend for his wedding. One day, Mamoru and his friends see Ito's fiance behaving suspiciously around the city, and...?
If you're happy, that's all that matters.
إن كنتِ سعيدة فهذا كُل ما يهمّ
Si eres feliz, es todo lo que importa.
Si eres feliz, es lo que importa.
L’essentiel,
c’est que vous soyez heureux !
Tutto ciò che conta è che siate felici voi.
Se você está feliz, isso é tudo o que importa.
Самое главное, что вы с ним счастливы.