| Apr. 1983 |
Joined Takenaka Corporation |
| Apr. 1986 |
Structural Design Department, Osaka Head Office |
| Nov. 1997 |
Structural Team Leader, USJ Zone 3 Design Division |
| Jan. 2003 |
Group Leader, Structural Design Division, Osaka Head Office |
| Apr. 2012 |
Head of Structural Design Department, Osaka Head Office |
| Mar. 2016 |
General Manager, Technical Headquarters, Head Office |
| Mar. 2018 |
Executive Officer, Head of Technical Headquarters |
| Mar. 2021 |
Executive Managing Officer, Head of Technical Headquarters |
| Mar. 2022 |
Executive Managing Officer |
| Mar. 2024 |
Senior Executive Managing Officer |
| Mar. 2026 |
Senior Advisor & Executive Fellow |