![1girl bangs black_eyes black_hair caryo kitsu_chiri long_hair lowres nanashino panties pantyshot parted_bangs sayonara_zetsubou_sensei school_uniform serafuku shovel skirt solo underwear white_panties wind wind_lift rating:s score:11 post #516526](/cdn_image/preview/74/fb/74fbb5d2cf8f7a5b0348d727c7e154b9.jpg)
Five artists contribute to this site: tabigarasu (たびがらす), Takeda_Yukimura (剛田幸村), nanashino (ななしの), pau (パぅ), and midori_boushi (緑帽子). On the site, their images are usually signed as such, and the gallery page indicates which image is by which artist as well.
Images are signed in the following format
Only the date given (ie http://www.caryo.net/080122_p2.jpg) = tabigarasu
Initials mb given before the date (ie http://www.caryo.net/mbmari-panntu.gif) = midori_boushi
Character name only (ie http://www.caryo.net/supa6.jpg) = Nanashino (seems to have changed to na_copyrightN.ext since at least oct 2012)
Date given then tam at the end (ie http://www.caryo.net/080311tam.jpg) = Takeda_Yukimura