Education
April 2003 - March 2007 College of Education and Human Sciences, Yokohama National University.
April 2007 - March 2009 Master Course in Graduate School of Environment and Information Sciences, Yokohama National University.
Master thesis: Every 4-connected Mobius triangulation is geometrically realizable.
April 2009 - March 2012 Doctor Course in Graduate School of Environment and Information Sciences, Yokohama National University.
Doctor thesis: On structures of geometrically realizable triangulations on surfaces.
Employment
April 2012 - March 2014 Postdoctoral fellow, Department of Mathematical Information Science, Tokyo University of Science.
April 2014 - March 2015 Visiting Researcher, Faculty of Science and Technology, Department of Mathematics, Keio University.
April 2014 - March 2015 Part-time Lecturer, Shibaura Institute of Technology.
April 2015 - March 2017 Lecturer, School of Network and Information, Senshu University.
April 2017 - March 2023 Associate professor, School of Network and Information, Senshu University.
April 2023 - Present Professor, School of Network and Information, Senshu University.
Award
2014 Excellent presentation award of JSIAM.
Grant
April 2014 - March 2017 decline Grant-in-Aid for Young Scientists (B) by Japan Society for the Promotion of Science (JSPS).
May 2015 - March 2016 Research grant of Information Sciences Institute of Senshu University (with R. Nomura).
April 2016 - March 2019 Grant-in-Aid for Young Scientists (B) by Japan Society for the Promotion of Science (JSPS).
April 2016 - March 2017 Research grant of Senshu University.
April 2017 - March 2018 Research grant of Senshu University.
May 2018 - March 2019 Research grant of Information Sciences Institute of Senshu University (with E. Ando).
November 2018 - November 2021 Grant for Basic Science Research Projects from The Sumitomo Foundation.
April 2019 - March 2025 Grant-in-Aid for Young Scientists by Japan Society for the Promotion of Science (JSPS).
April 2019 - March 2020 Research grant of Senshu University.
April 2020 - March 2021 Research grant of Senshu University.
April 2022 - March 2023 Research grant of Senshu University.
April 2023 - March 2024 Research grant of Senshu University.
April 2025 - (March 2028) Grant-in-Aid for Scientific Research (C) by Japan Society for the Promotion of Science (JSPS).
April 2025 - (March 2026) Research grant of Senshu University.
Conference Organaization
Graph Theory Conference in honor of Yoshimi Egawa on the occasion of his 60th birthday, Tokyo University of Science, Morito Memorial Hall, September 10-14, 2013.
The Japanese Conference on Combinatorics and Its Applications 2018 (JCCA 2018) in Sendai, Sendai International Center, May 20-24, 2018.
Japanese Conference on Combinatorics and its Applications 2019・Discrete Mathematics and Its Applications 2019・Spectral Graph Theory and Related Topics 8, National Institute of Technology, Miyakonojo College, August 27-29, 2019.
Senshu University Information Mathematics Conference (domestic conference), Senshu University, February 25, 2023.