Hello desu! I have found a Meiko-nee!

Taken-

Meiko- Kaito Lover Meiko
Rin- KagamineRin4eva

Not Taken-

Len
Kaito
Hachune Miku
TakoLuka
Luka- (this character can play TakoLuka too.)
Gumi
Gakpoid/Gakupo
Mikuo
Teto
Neru
Haku