April 2012 - March 2017 : Undergraduate Student in Department of Mathematical Sciences, Ritsumeikan University (Advisor: Setsuro Fujiié)
April 2017 - March 2019 : Master course student at Ritsumeikan University (Advisor: Setsuro Fujiié)
April 2019 - March 2022 : PhD-student at Ritsumeikan University under supervision of Professor Setsuro Fujiié
April 2022 - March 2025 : JSPS research fellow (PD), Graduate School of Science and Engineering, Ehime University
April 2025- present : Assistant professor, Faculty of Education, Gifu University