Usamaru Furuya (古屋兎丸) is a Japanese manga creator from Tokyo. His production covers a variety of art styles and genres, such as horror, humour, slice-of-life, erotica, sci-fi, always with a personal surrealistic touch. Society oppression and the human condition are common themes in his body of work. Furuya showed an interest in comics making since elementary school. He graduated from Tama Art University, where he had studied sculpture and oil painting. His manga career started in the alternative magazine 'Garo', in which he published a series of one-page comics called Palepoli (1994-1995). He then worked on Short Cuts (1996-1999), a gag manga serialised in the mainstream magazine 'Weekly Young Sunday'. Other short stories from the same period were collected in the books Garden (2000) and Plastic Girl (2000). Over the years Furuya has created work for a number of manga magazines, underground and mainstream. Among his series available in one or more Western languages are: the dystopian The Music of Marie (2000-2001); the surreal horror Lychee Light Club (2005-2006), loosely based on a play by Norimizu Ameya; the post-apocalyptic 51 Ways to Save Her (2006-2007); Genkaku Picasso (2008-2010); No Longer Human (2009-2011), adaptation of a novel by Osamu Dazai; Amane Gymnasium (2017-2020).