Katayama Takatoshi
| 1964 | Born in Numazu-shi, Shizuoka. |
| 1989 | Graduated from the Sculpture major in the Fine Arts Department of Tokyo National University of Fine Arts and Music. |
| 1990 | A Happy New Year Exhibition at the gallery of Tokyo National University of Fine Arts and Music. |
| 1991 | Completed postgraduate studies in sculpture at Tokyo National University of Fine Arts and Music. Art direction for Sankai-juku dancer Ogata Atsushi’s solo performance, Tokyo. |
| 1992 | Die Pratze, KOBO Exhibition , Tokyo. |
| 1992 -1994 | Participated in all activities of the dramatic company, Electric Hippodrome,art directed its stages. |
| 1994 | Gallery White Art, Tokyo. |
| 1997 | Produced monument for the 50th anniversary of Numazu Shizuura Junior High School, Shizuoka |
| 1998 | Moris Gallery, Tokyo （in March and October FOREST, Myotei Gallery, Shizuoka |
| 1999 | Landscape, Moris Gallery, Tokyo |
| 2000 | Modern Clay Work – Japan and America, Gallery Seihou, Tokyo Received Special Award- Contemporary Ceramic Art 2000 Toki, Japan Accepted in Asahi Ceramic Art Exhibition |
| 2001 | Awaji-cho Gallery, Tokyo |
| 2002 | Zhou Hao+Katayama Takatoshi Two Persons Exhibition, Kobo,Tokyo |
| 2003 | Galerie Wattu, Tokyo Zhou Hao+Katayama Takatoshi Two Persons Exhibition, Kobo,Tokyo |
| 2004 | MUZA KAWASAKI SYMPHONY HALL, Kanagawa Received Special Award- Contemporary Ceramic Art 2004 Toki, Japan |
| 2005 | Galerie Wattu, Tokyo Art For The Earth 2005, Art Space KAZE, Chiba |
| 2006 | Space Kobo & Tomo・KAIDANSHITA, Tokyo |
| 2007 | Made a metal sculpture for IDKAIST called “Swinging Birds”, South Korea |
| 2008 | Kobo２・KAIDANSHITA, Tokyo KCC Gallery, Tokyo Galerie Wattu, Tokyo |
| 2010 | Kobo, Tokyo |
| 2011 | 100th Anniversary Monument Co., Tokai Aluminum Foil Co., Ltd. , Kanagawa |
| 2012 | Kobo KAIDANSHITA, Tokyo |
| 2013 | Kobo, Tokyo |
| 2015 | Kobo, Tokyo |
| 2017 | Kobo, Tokyo Stay in Itary by LAFORET LOVEART- Summer Vacation Project “HOSHI NO KIOKU” Kashiwai＋Katayama Kobo2, Tokyo |
| 2018 | Kobo, Tokyo |
| 2021 | Kobo, Tokyo |
| 2024 | Kobo, Tokyo |