| 18 Dec 22 | r01        | Tokyo SungoliathTokyo Sungoli | 18 - 31 | Kubota Spears Funabashi TKubota Spears |
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| 25 Dec 22 | r02        | Yokohama Canon EaglesYokohama Cano | 27 - 27 | Kubota Spears Funabashi TKubota Spears |
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| 14 Jan 23 | r04        | Kubota Spears Funabashi TKubota Spears | 40 - 7 | Green Rockets TokatsuGreen Rockets |
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| 21 Jan 23 | r05        | Kubota Spears Funabashi TKubota Spears | 25 - 21 | Kobelco Kobe SteelersKobelco Kobe |
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| 29 Jan 23 | r06        | Kubota Spears Funabashi TKubota Spears | 40 - 38 | Black Rams TokyoBlack Rams To |
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| 04 Feb 23 | r07        | Toyota VerblitzToyota Verbli | 34 - 44 | Kubota Spears Funabashi TKubota Spears |
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| 25 Feb 23 | r09        | Kubota Spears Funabashi TKubota Spears | 46 - 27 | Toshiba Brave Lupus TokyoToshiba Brave |
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| 04 Mar 23 | r10        | Saitama Wild KnightsSaitama Wild | 30 - 15 | Kubota Spears Funabashi TKubota Spears |
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| 11 Mar 23 | r11        | Shizuoka Blue RevsShizuoka Blue | 27 - 40 | Kubota Spears Funabashi TKubota Spears |
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| 18 Mar 23 | r12        | Kubota Spears Funabashi TKubota Spears | 15 - 5 | Yokohama Canon EaglesYokohama Cano |
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| 26 Mar 23 | r13        | Kobelco Kobe SteelersKobelco Kobe | 14 - 23 | Kubota Spears Funabashi TKubota Spears |
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| 16 Apr 23 | r15        | Green Rockets TokatsuGreen Rockets | 17 - 59 | Kubota Spears Funabashi TKubota Spears |
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| 22 Apr 23 | r16        | Kubota Spears Funabashi TKubota Spears | 39 - 24 | Tokyo SungoliathTokyo Sungoli |
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| 14 May 23 | r00        | Kubota Spears Funabashi TKubota Spears | 24 - 18 | Tokyo SungoliathTokyo Sungoli |
| 20 May 23 | r00        | Saitama Wild KnightsSaitama Wild | 15 - 17 | Kubota Spears Funabashi TKubota Spears |