Games Between Two Players
O Rissei (3 win; 0 loss) vs. Hoshino Masaki
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2016-09-22] 42nd Japanese Gosei, preliminary
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| O Rissei 9p | Hoshino Masaki 9p | B+4.5 |  |
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| [2011-09-15] 38th Japanese Tengen, preliminary
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| Hoshino Masaki 8p | O Rissei 9p | W+R | |
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| [1994-11-10] 20th Japanese Meijin, preliminary
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| O Rissei 9p | Hoshino Masaki 6p | B+2.5 | |
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