No... I Don't.Know anything about Kiyosumi?Thus, the truth behind why the sisters don't get along is revealed (wait a sec...)Haramura NodokaCaptainMiyanaga SakiDon't you have a little sister?...No, I don't.Like hell I would consider someone who used to call me "Flat Chest" everyday my little sister! I mean, fine, back when we were together I had way smaller breasts than now but YOU DIDN'T EVEN HAVE ANY BACK THEN!Settle down.GRAH!