Genkaku PicassoGenkaku Picasso.

Genkaku Picasso (幻覚ピカソ; lit. 'Hallucinatory Picasso') is a Japanese manga series written and illustrated by Usamaru Furuya. It was serialized in Shueisha's shōnen manga magazine Jump Square from September 2008 to April 2010, with its chapters collected in three tankōbon volumes. The series was licensed for English release in North America by Viz Media and published under its Shonen Jump manga division.