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.
but I thought if they were the same person,
،ولكنّي اعتقدت أنّه إذا كانا نفس الشخص
aber wenn die beiden ein
und dieselbe Person wären, …
ma, se lui fosse stato davvero quella ragazza,
mas achei que, se fossem 
a mesma pessoa,
что если это всё же она,