The story takes place in a far away planet, called Chuu-Gakusei, where everything is in monochrome. The story follows Tanaka Satou, a junior high school teacher. All his students share the same name of Abe Hiroshi. Both the teacher and students wear a white, skin-tight garment that covers the entire body, including hands, feet and face. A new character, Black Teacher, is introduced and reveals the existence of the Kuro Chuu-Gakusei, an all-black version of the planet. Source: http://www.asahi.com/english/TKY201103180220.html Note: The anime was written, directed and edited by Shimizu Seiichirou (who uses the name MIKE), as a project for his master's degree at the Graduate School of Shizuoka University of Art and Culture.