| Keio University Hospital | Keio University Hospital |
| Tokyo Medical University Hospital | Tokyo Medical University Hospital |
| Tokyo Women's Medical University Hospital | Tokyo Women's Medical University Hospital |
| JHCO Tokyo Yamate Medical Center | JHCO Tokyo Yamate Medical Center |
| Keio University | Keio University |
| Clinical Research Hospital Tokyo | Clinical Research Hospital Tokyo |
| Seibo International Catholic Hospital | Seibo International Catholic Hospital |
| Himorogi Psychiatric Institute | Himorogi Psychiatric Institute |
| Oda Clinic | Oda Clinic |
| Fukuuchi Pain Clinic | Fukuuchi Pain Clinic |
| Medical Corporation Shinanokai Shinanozaka Clinic | Medical Corporation Shinanokai Shinanozaka Clinic |
| International Medical Center of Japan | International Medical Center of Japan |
| Shinjuku Research Park Clinic | Shinjuku Research Park Clinic |
| Tokyo Women's Medical University Hospital; Neurology | Tokyo Women's Medical University Hospital; Neurology |
| EPS Corporation | EPS Corporation |
