Born in 1982 in Chiba prefecture, Japan. Ryoko Kato graduated from the Department of Design, Faculty of Arts of Tokyo Polytechnic University in 2005. Ryoko Kato has been holding solo exhibitions such as "Mercury Lollypop" (2005, Unseal Contemporary, Tokyo); "Mercury Iceberg" (2006, Unseal Contemporary, Tokyo); "Ryoko Kato" (2008, Unseal Contemporary, Tokyo); and group shows in "GEISAI3-4" (2003, Tokyo); "GEISAI5-6" (2004, Tokyo); "GEISAI7" (2005, Tokyo); "GEISAI9-10" (2006, Tokyo); "KIAF2007" (2007, Seoul), "GEISAI11" (2008,Tokyo); "Beyond Cartoon" (2008, Beyond Art Space, Beijing); "Spot" (2008, IHN Gallery, Seoul); "ShContemporary 2008" (2008, Shanghai) "Beyond Globalization" (2009, Beyond Art Space, Beijing).