I ordered a box & so far I havent got any doubled.. looks lke if it's a Box of 10 it's quite safe..
SO far I opened a few..(saving the anxiety.ehehe) i bought additinal 2(total=12)
1)Hikaru-reg
2)Minmei-reg
3)Minmei-clear
4)Mao-reg
5)Mao-clear
6)Ishtar-reg
7)Mylene-reg
8)Chase DOLL !!!
4 more un-opened... ..oooooo scary..