| 2011. | 5. | Designated Assistant Professor at Tokushima University, University Hospital (-2013.12.) |
| 2014. | 1. | Assistant Professor at Tokushima University, Institute of Health Biosciences (-2014.6.) |
| 2014. | 7. | Designated Associate Professor at Tokushima University, Institute of Health Biosciences (-2015.6.) |
| 2015. | 7. | Designated Associate Professor at Tokushima University, Institute of Biomedical Sciences (-2016.3.) |
| 2016. | 4. | Associate Professor at Tokushima University, University Hospital (-2019.3.) |
| 2019. | 4. | Designated Associate Professor at Tokushima University, University Hospital |
