You can get more wallpapers at their official site:
http://www.hook-net.jp/
Felt bored today so I decided to change my whole computer scheme ^^
*cue fanfare* Jaann~! Sana makes her appearance!
OSX Tiger Graphite Visual Style
Object Dock Plus w/ Apollo Background
Wallpaper from _SummerLife Fandisc, Character Sana Kaizu