Rikishi Profile
Basic Information
| Oka Koji | |
| Stable | Minato |
|---|---|
| Name | Koji Yoshida |
| Ring Name | Yoshida → Minatoryu → Oka |
| Current Rank | Sandanme #15 |
| Birthday | March 3, 1993 |
| Birthplace | Saitama |
| Height | 190.8cm |
| Weight | 164.0kg |
| Signature Maneuver | |
Tournament Records
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2025 November
West Sandanme #15 Oka Koji 6-1 |
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| Tochinobori | Naya | Fukai | Tokinohira | Kassho | Asagyokusei | Soma | |||||||||
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2025 September
West Makushita #56 Oka Koji 2-5 |
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| Higonoumi | Murayama | Daishoho | Araoyama | Yamato | Chiyonokatsu | Yokomaru | |||||||||
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2025 July
West Makushita #36 Oka Koji 2-5 |
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| Haruyama | Tsushimanada | Tosamidori | Kototsubasa | Kaishin | Kotohaguro | Daishoho | |||||||||
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2025 May
East Makushita #58 Oka Koji 5-2 |
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| Kawamura | Sazanami | Tochiseiryu | Urayama | Hanaoka | Kiyota | Naya | |||||||||
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2025 March
East Sandanme #9 Oka Koji 4-3 |
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| Sachinofuji | Hakuonada | Asanowaka | Yago | Ryusei | Chiyonoo | Kinotsukasa | |||||||||
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2025 January
West Makushita #45 Oka Koji 1-6 |
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| Shuji | Yokomaru | Tochikodai | Asanowaka | Kaishin | Wakamiyabi | Hatooka |
- ○･･･win
- ●･･･lose
- □･･･win by default
- ■･･･lose by default
- a･･･absent･No efforts
- ×･･･draw
- △･･･draw due to injury
- R･･･Retired
- The ring name used at the time is being displayed.
Rikishi from Saitama Prefecture
 West Maegashira #7Abi |
Saitama |
 East Maegashira #10Daieisho |
Saitama |
 West Juryo #5Tochitaikai |
Saitama |
Rikishi of same age (Born in 1993)
 West Maegashira #2Wakamotoharu |
1993-10-05 |
 East Maegashira #7Churanoumi |
1993-05-06 |
 East Maegashira #8Ichiyamamoto |
1993-10-01 |
| East Maegashira #10 Daieisho |
1993-11-10 |
 East Juryo #11Tamashoho |
1993-03-06 |