| 1986 | Graduate from Spanish Division, Department of Foreign Studies in Tokyo University of Foreign Studies |
| 2008 | Pass Bar Exam |
| 2010 | Registered as Lawyer( Oita Prefectural Bar Association) |
| 2012 | Appointed as a member of Consumer Affairs Committee of the Japan Federation of Bar Associations |
| 2017 | Appointed as a chairperson of Consumer Affairs Committee of Oita Prefectural Bar Association |
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