| 1970-1976 |
University of Tokyo |
| 1976-1978 |
Legal Training and Research Institute of the Supreme Court of Japan |
| 1978 |
Admitted to the bar |
| 1983 |
University of Cambridge, Law School (Master of Law) |
| - |
International Law Academy in Hague, the Netherlands (Diproma in International Private Law) |
| - |
Richards Butler, London, UK (Associate in charge of international finance) |
| 1983-1985 |
De Bandt, Van Hecke, Lagar & Van Bael, Brussels, Belgium (Associate in charge of EC Competition Law and trade dispute between EC and Japan) |
| -1988 |
Adachi Henderson Miyatake & Fujita (Associate) |
| 1988- |
Established Shiba International Law Offices |
| 2005 |
Lecturer at Sophia University Graduate School of Global Environmental Studies |