just watched this anime (already finished the manga), and i'm kinda disappointed because the Kei's voice in here wasn't like in my imagination (if I should give an example, then maybe like Kyouya Otori - Ouran host club). for Hikari, well I prefer Nana Mizuki's voice, but Yuuko is good too so I don't mind it.
first impression = the legs and hands is so long! I know in manga it's like that too, but I hope they will make it more 'rational' in the anime. but well, since this anime was produce 10 years ago, I can't complain about it, though.
because this anime made when the manga still ongoing, so the ending was... hang up...