March 1997: Graduated from the Department of Dentistry, Nihon University School of Dentistry

March 2009: Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Department of Periodontology (PhD in Dentistry)

April 2012: Graduate student, Department of Oral Pathological Diagnostic Science, Faculty of Dentistry, Tokyo Medical and Dental University

April 2015: Graduate student, Department of Human Pathology, Faculty of Medicine, Tokyo Medical and Dental University

April 2019: Assistant Professor, Department of Human Pathology, Jichi Medical University

June 2024: Assistant Professor, Department of Comprehensive Pathophysiology and Pathology, Jichi Medical University