Kira seems to know who Hinako really is, and wants her to give up her conquest of the school. It seems the only way for her to convince him otherwise is to fight him... and win.
After seeing how strong you are...
...بعد رؤية مدى قوّتك
Nachdem ich deine Stärke gesehen habe,
Ante tu gran fuerza, 
debo admitir que eres un hombre.
Ante tal demostración de fuerza,
debo admitir que eres un hombre.
Après une telle
démonstration de force,
Ora che ho avuto un assaggio della tua forza,
Depois de ver sua força,
Я убедился в твоей силе...