| 1974 | Born in Okayama, Japan |
| 1988 | Graduated from Tohoku University (LL.B.) |
| 1999-2005 | Worked at Hiroshima District Court(Court Clerk 2001～2005) |
| 2007 | Graduated from Kyoto University (J.D.) |
| 2007 | Passed the Japanese Bar Exam |
| 2008 | Graduated from the Legal Training and Research Institute of the Supreme Court of Japan |
| 2008 | Admitted to the Japan Federation of Bar Associations and joined Tsuchitani Law Offices |
