AniDB

Yes, I already tried searching ANN and Animenfo, but no success.
I found episodes uploaded in youtube:
http://www.youtube.com/results?search=k ... rch=Search

So, I sent an add approval request to AniDB. Thanks!
Edit: I am looking for some data too.

Hi. I was looking for this PS1 game based anime "Dancing Blade", or "Katteni Momo Tenshi" 「かってに桃天使」 and found no stuff about it in any anime catalog.
If someone know about it (number of episodes, year), I will be grateful!