- 1958
- born
- 1980-
- Uozu City Art Exhibition : Grand Prize / ’80 / ’81(Uozu, JAPAN)
- 1981
- Three persons Exhibition, DaidouGallery (Sapporo, JAPAN)
- 1983
- B.A. in Sculpture, Hokkaido University of Education
worked as an art teacher at public elementary and junior high schools in Toyama - 1983-2019
- Toyama Teachers’ Art Exhibition (JAPAN)
- 1984-1998
- Kurobe Open Air Sculpture Exhibition, Miyano Sports Park (Kurobe, JAPAN)
- 1990
- Snow Art TOYAMA (Toyama, JAPAN)
- 1990
- Solo exhibition at Gallery Valeur (Uozu, JAPAN)
- 1992
- Japan Expo TOYAMA (Toyama. JAPAN)
Jinzu-Kyo Art Exhibition（Toyama, JAPAN） - 1999
- Three persons Exhibition (Toyama Kenmin-kaikan Museum of Art, JAPAN)
- 2000
- Two persons Exhibition at Maki-Tamura Gallery (Tokyo, JAPAN)
- 2004
- Two persons Exhibition at Ono Gallery (Tokyo, JAPAN)
- 2021
- Toyama Prefecture Art Exhibition (Toyama Kenmin-Kaikan Museum of Art, JAPAN)
- 2021
- Kurobe City Art Exhibition Award (Kurobe, JAPAN)
- 2021
- Ecchu Art Festival (Toyama Kenmin-Kaikan Museum of Art, JAPAN) : Encouragement Prize
OTSUBO Tsuyoshi大坪 剛
The weight of existence, without saying goodbye
15 x 20 x 180 cm
cement, soil