Vampire Knight?

Not sure if the japanese letters will show up...
but just put the japanese name "ヴァンパイア騎士"
in the box and then put cel/genga "セル画"
and you get this:

http://search.auctions.yahoo.co.jp/search/auc?p=%A5%F4%A5%A1%A5%F3%A5%D1%A5%A4%A5%A2%B5%B3%BB%CE+%A5%BB%A5%EB%B2%E8&auccat=0

Or if you want settei "設定"
Click here:

http://search.auctions.yahoo.co.jp/search/auc?p=%A5%F4%A5%A1%A5%F3%A5%D1%A5%A4%A5%A2%B5%B3%BB%CE+%C0%DF%C4%EA&auccat=0

And just use that method for any series:
Look for their Japanese name in "Wikipedia" paste in the box in this page (where it says "put text here" and click the button!!!!!

http://search.auctions.yahoo.co.jp/search/auc?p=put+text+here&auccat=0


(it makes it really easy ^_^)

oh great, thank you! :)