I was born on 28th December, 1953 in Hiroshima.
| 2000- | Professor of Kochi University | |
| 1997- 2000 | Associate Professor of Kochi University | |
| 1992- 1997 | Associate Professor of Tottori University | |
| 1988- 1992 | Assistant Professor of Tottori University |
| 1984-1988 | Research student at Faculty of Science, Hiroshima University |
| 1985 | A degree (Doctor of Science) at Hiroshima University |
|---|---|
| 1976-1984 | Graduate student at Department of Mathematics, Hiroshima University |
| 1972-1976 | Student at Department of Mathematics, Ehime University |
| 1969-1972 | Hatsukaichi High School |
| 1966-1969 | Hatsukaichi Junior High School |
| 1960-1966 | Hatsukaichi Elementary School |
| Date of Birth: | December 28, 1953 |
| Height: | 5'3'' |
| Weight: | 120 lbs. |
| Married status: | Married |
| Family: | Wife: Chieko, Son: Mao-no-suke, Daughter: Suika (died on January 15th 2005 at the age of two and half) Daughter: Suzuka |