| 20 Feb 21 | r00        | Kobelco Kobe SteelersKobelco Kobe | 47 - 38 | Green Rockets TokatsuGreen Rockets |
| 28 Feb 21 | r00        | Kobelco Kobe SteelersKobelco Kobe | 73 - 10 | Yokohama Canon EaglesYokohama Cano |
| 06 Mar 21 | r00        | Kobelco Kobe SteelersKobelco Kobe | 52 - 7 | Hino Red DolphinsHino Red Dolp |
| 14 Mar 21 | r00        | Black Rams TokyoBlack Rams To | 19 - 20 | Kobelco Kobe SteelersKobelco Kobe |
| 27 Mar 21 | r00        | Shizuoka Blue RevsShizuoka Blue | 22 - 53 | Kobelco Kobe SteelersKobelco Kobe |
| 04 Apr 21 | r00        | Kobelco Kobe SteelersKobelco Kobe | 13 - 13 | Saitama Wild KnightsSaitama Wild |
| 10 Apr 21 | r00        | NTT DoCoMo Red HurricanesNTT DoCoMo Re | 29 - 31 | Kobelco Kobe SteelersKobelco Kobe |
| 24 Apr 21 | r00        | Mitsubishi Sagamihara DynMitsubishi Sa | 17 - 50 | Kobelco Kobe SteelersKobelco Kobe |
| 09 May 21 | r00        | Kubota Spears Funabashi TKubota Spears | 23 - 21 | Kobelco Kobe SteelersKobelco Kobe |