Yuichi Yokoyama is a Japanese cartoonist and visual artist.
Yokoyama was born in 1967 in Miyazaki. He graduated from the Oil Painting Department of Musashino Art University in 1990 and initially pursued a career in fine arts.
Towards the end of the 90's Yokoyama turned his focus to manga. His cartooning style, blending modernist abstraction and comics, has been described as "neo-manga". His work has appeared in the alternative magazines Comic Cue, Mizue and Saizô. Among his books are New Engineering (2004), Travel (2006), Garden (2007), Outdoors (2009), Baby Boom (2009), World Map Room (2013), Iceland (2016) and Plaza (2019). Many of his manga have been translated in English and French.
Presently, Yokoyama is also active as a contemporary artist and an illustrator for the press and publishing houses in various countries.