2010- Resercher. National Center for Child Health and Development (NCCHD).
Research for Embryonic Stem Cells based-medicine.
2015- Specialist. Office for Bioehthics and Biosafety, Life Science Division, Research promotion Bureau, Ministry of Education, Culture, Sports, Science and Technology (MEXT).
Administrate such as ethical guidelines for embryonic stem cells.
2020- Reviewer. Office of Cellular and Tissue-based Products, Pharmaceuticals and Medical Devices Agency (PMDA)