I found it when I'm looking for anime lista for this 2011 summer season. At that moment I saw it, I thought the anime set in Victorian era. Because look at Dalian with a very classic dress. Owh, I amor anime era victorian!! ^^
I was almost done with my homework until I had A CRAZY idea about changing the theme of my google chrome... just passing por and saw the name of a theme that is " Dantalinan no Shoka"... I totally searched it right away!! and there I was petrified!!XDD!! P.S. I think the creator of this anime is same with, Tora Dora Shakugano Shana and Index o To aru kagaku no Railgun!!^^