Dr. Tsuyoshi Yamashita
| Area | Hokkaido Prefecture |
| Medical institution affiliation | Hakodate Municipal Hospital https://www.kanbyou.jp/kamoku/department/maternity/ |
| Medical specialties | department of obstetrics and gynaecology |
| Medical expertise | gynaecological tumours (benign, malignant, endoscopic surgery) |
| Graduated University | Asahikawa Medical University |
