| Mitsui Memorial Hospital | Mitsui Memorial Hospital |
| Surugadai Nihon university hospital | Surugadai Nihon university hospital |
| Tokyo Teishin Hospital | Tokyo Teishin Hospital |
| Iidabashi Clinic | Iidabashi Clinic |
| Sasaki Foundation Kyoundo Hospital | Sasaki Foundation Kyoundo Hospital |
| Nihon University Hospital | Nihon University Hospital |
| Ochanomizu Inoue Eye Clinic | Ochanomizu Inoue Eye Clinic |
| Tokyo Dental College Suidobashi Hospital | Tokyo Dental College Suidobashi Hospital |
| Iidabashi Skin Clinic | Iidabashi Skin Clinic |
