Ah so desu ka?
Is that true?
I na...
good...
O genki desu ka?
How are you?
Genki Kai?
How are you (informal)?
O matase itashimashita
I have caused you to wait?
Shitsurei shimasu
I have lost all manners?
Ite kimas
See you later?
Ta raima
I've come home
Kokoro kara ai suru
I love you with all my heart