Born in 1971 in Nagano Prefecture, Japan. Kinoshita Masao graduated from the Department of Sculpture of Tokyo Zokei University in 1993. His works have joined various exhibitions such as "Geisai Museum" (2003, Tokyo); "Geisai 5" (2004, Tokyo); "Geisai 7—Exhibition of Geisai Medalists" (2005, Tokyo); "Exhibition of Teruhisa Kitahara's Collection" (2006, Tokyo); "The Exhibition of International Sculpture Masterpiece" (2007, Taiwan); "Masao Kinoshita" (2008, Taiwan) "Art Fair Tokyo 2009" (2009, Tokyo).