Dr. Motoki Ninomiya
| Area | Okinawa Prefecture |
| Medical institution affiliation | Social Medical Corporation Yuuaikai Yuuai Medical Center https://ymc.yuuai.or.jp/guide/doctor/ninomiya-motoki/ |
| Medical specialties | digestive surgery |
| Medical expertise | gastrointestinal surgery (especially gastric cancer) |
| Graduated University | Okayama University |
