I'd like to know the source or artist!

[xShugoTenshix]

Of the pictures in this video.
http://www.youtube.com/watch?v=sUPS9xDFRi8
They're much too cute. <3
And I don't think it's from 'Kara no Kyoukai' because I looked up some images about it and it doesn't look like the piccus in the video.
Also, the pics start at 0:22~.
Thank you so much!

[Biba]

Only the music in the video is from Kara no Kyoukai. The artist of the images is Onineko.

[AriaHime]

I think these are all of them:
http://e-shuushuu.net/image/197734/
http://e-shuushuu.net/image/197949/
http://e-shuushuu.net/image/197950/
http://e-shuushuu.net/image/198045/
http://e-shuushuu.net/image/198343/

The artist is listed there, it's "Onineko"

Edit: Ninja'd! XD