| 1988/ 4 | - | 1990/12 | Joto elementary school | |
| 1990/12 | - | 1994/ 3 | Myoukenzaka elementary school | |
| 1994/ 4 | - | 1997/ 3 | Katano 3rd junior high school | |
| 1997/ 4 | - | 2000/ 3 | Shijonawate Highschool | |
| 2000/ 4 | - | 2004/ 3 | Kobe University | |
| 2004/ 4 | - | Nara Institute of Science and Technology |
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