| 18 Dec 22 | r01        | Tokyo SungoliathTokyo Sungoli | 18 - 31 | Kubota Spears Funabashi TKubota Spears |
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| 25 Dec 22 | r02        | Tokyo SungoliathTokyo Sungoli | 50 - 19 | Green Rockets TokatsuGreen Rockets |
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| 07 Jan 23 | r03        | Tokyo SungoliathTokyo Sungoli | 32 - 23 | Yokohama Canon EaglesYokohama Cano |
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| 14 Jan 23 | r04        | Kobelco Kobe SteelersKobelco Kobe | 19 - 39 | Tokyo SungoliathTokyo Sungoli |
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| 05 Feb 23 | r07        | Toshiba Brave Lupus TokyoToshiba Brave | 34 - 40 | Tokyo SungoliathTokyo Sungoli |
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| 18 Feb 23 | r08        | Black Rams TokyoBlack Rams To | 7 - 18 | Tokyo SungoliathTokyo Sungoli |
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| 25 Feb 23 | r09        | Shizuoka Blue RevsShizuoka Blue | 17 - 25 | Tokyo SungoliathTokyo Sungoli |
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| 05 Mar 23 | r10        | Tokyo SungoliathTokyo Sungoli | 20 - 27 | Toyota VerblitzToyota Verbli |
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| 11 Mar 23 | r11        | Tokyo SungoliathTokyo Sungoli | 29 - 41 | Saitama Wild KnightsSaitama Wild |
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| 26 Mar 23 | r13        | Green Rockets TokatsuGreen Rockets | 7 - 32 | Tokyo SungoliathTokyo Sungoli |
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| 07 Apr 23 | r14        | Tokyo SungoliathTokyo Sungoli | 25 - 17 | Kobelco Kobe SteelersKobelco Kobe |
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| 15 Apr 23 | r15        | Yokohama Canon EaglesYokohama Cano | 9 - 11 | Tokyo SungoliathTokyo Sungoli |
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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 |
| 19 May 23 | r00        | Tokyo SungoliathTokyo Sungoli | 26 - 20 | Yokohama Canon EaglesYokohama Cano |