Dr. Kotaro Iijima
| Area | Tokyo Metropolis |
| Medical institution affiliation | Juntendo Hospital, Juntendo University School of Medicine https://hosp.juntendo.ac.jp/clinic/department/nyusen/staff.html |
| Medical specialties | mammalogy |
| Medical expertise | diagnosis and treatment of breast cancer, surgical therapy |
| Graduated University | Gunma University |
