Gakuto is keeping his class observation day from Hayato by using a stand-in. 
Because you are very important to me.
Du bist mir nämlich sehr wichtig, Gakuto.
Eres muy importante para mí.
Tu comptes énormément pour moi,
tu sais.
Perché tu sei molto importante per me.
Porque você é muito importante para mim.
Ты ведь мне очень дорог, Гакуто.