| 1944 |
Born in Toshima-ku, Tokyo |
| 1968 |
Graduated with B.F.A. from Tokyo University of the Arts |
| 1970 |
Graduated with M.F.A. from Tokyo University of the Arts |
| 1973-80 |
Became an instructor of Sokei Academy of Fine Art & Design |
| 1975-80 |
Became a part-time Professor at Tokai University |
| 1978-79 |
Became a part-time Professor at Tokyo University of the Arts |
| 1985 |
Awarded Artist Prize of Miyagi Prefecture in 1984 |
| 1990-91 |
Attended International Studio Artist Program, P. S. 1 Contemporary Art Center |
| 1991-2006 |
Became a Professora at Miyagi University of Education |
| 2006 |
Became a Professor at Tokyo University of the Arts |