Yaay, since I'm not allowed to participate on the Waifu Game (by my brother's decree) so I'll just put one adopt claim here (want a little sister instead of a husband). Hopefully still valid whatsoever....
I, AzelleFans, herebly adopt
Shurelia from Ar Tonelico I game as my little sister. I don't think she has a family name, though she has several names regarding her Songs.
Wanna adopt her since I find her cute without her armor on (but she's cool inside it, too). She's also my favorite character in the game, either.