After fiddling around with the bunch of keys in his possession, kira attempted to open the unfamiliar doorknob to what is supposed to be his house. Once he finally unlocked it, kira greeted whom he assumed to be his 'wife', or at the very least, Kosaku's wife.

Kira/Kosaku"Hello love,I'm home."

As with the new identity, kira knows absolutely nothing of this place. his mind slows down temporarily in order to take in what is now his new home. This shall be the very first time he meets you