Rifyu

Rifyu is a Japanese web-comic artist. His work is notable for being having: a rough style, hilarious expressions, and sex humor.

He has done comics on:

 * A Certain Magical Index
 * Angel Beats!
 * Durarara!!
 * Katanagatari
 * Ore no Imouto ga Konna ni Kawaii Wake ga Nai!
 * Puella Magi Madoka Magica
 * Sora no Otoshimono
 * Touhou Project
 * Umineko no Naku Koro ni