| Specialization and related fields |
|---|
| Business career | ||
|---|---|---|
| 1. |
2012/04
~ 2013/03 |
|
| 2. |
2017/04/01
~ 2019/03/31 |
|
| 3. |
2019/04/01
~ |
|
| Book and thesis | |||
|---|---|---|---|
| 1. | Other | ||