'Pita Ten' is actually by the creators of 'Digi Charat.' It's not based off of it. And yeah I think they also did 'A Little Tiny Snow Fairy Sugar.' I heard Pita Ten was a short series but I'm not sure...

Really . i didn't know that

Well, I know a place where you can download the first 26 episodes, so if anyone's interested, here's the URL. They did make a rather weird way of downloading it, so make sure that you read it carefully.

http://www.shoujoai.com/fansubs

i have heard of it and it does look very intresting to see...