| 1 (16) | Tokyo Medical and Dental University | JPN |  |
| 2 (81) | Osaka University * | JPN | |
| 3 (99) | Tohoku University * | JPN | |
| 4 (111) | Nihon University * | JPN | |
| 5 (211) | Nippon Dental University * | JPN | |
| 6 (221) | Okayama University * | JPN | |
| 7 (226) | Aichi Gakuin University | JPN | |
| 8 (265) | Niigata University * | JPN | |
| 9 (268) | National Institute of Advanced Industrial Science & Technology | JPN |  |
| 10 (270) | Hiroshima University * | JPN | |
| 11 (306) | Nagasaki University * | JPN | |
| 12 (317) | Tokyo Dental College * | JPN | |
| 13 (329) | Tokushima University * | JPN | |
| 14 (351) | Tokyo Metropolitan Institute of Gerontology | JPN |  |
| 15 (354) | Kyushu University * | JPN | |
| 16 (373) | Okayama University Hospital | JPN | |
| 17 (385) | Hokkaido University * | JPN | |
| 18 (422) | Showa University * | JPN | |
| 19 (447) | Nagasaki University Hospital | JPN | |
| 20 (520) | Hokkaido University of Health Sciences | JPN | |
| 21 (594) | Kagoshima University * | JPN | |
| 22 (713) | Iwate Medical University * | JPN | |
| 23 (728) | University of Tokyo * | JPN | |
| 24 (746) | Hiroshima University Hospital | JPN | |
| 25 (747) | Yokohama City University * | JPN | |
| 26 (794) | Tokyo Medical University * | JPN | |
| 27 (827) | Saitama Medical University * | JPN | |
|
