Rikishi Profile
Basic Information
| Oyamatoumi | |
| Stable | Yamahibiki |
|---|---|
| Name | Yamato Okuma |
| Ring Name | Oyamatoumi |
| Current Rank | Makushita #55 |
| Birthday | June 25, 1999 |
| Birthplace | Saitama |
| Height | 180.0cm |
| Weight | 134.4kg |
| Signature Maneuver | |
Awards Won
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- 0
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- 0
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- 0
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- 0
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- 0
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- 0
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- 0
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- 0
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- 0
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- 0
- Career Record:
- 239-213-17
- Makuuchi Records:
- 0-0
as of September 2026
Most-Used Winning Techniques
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- oshidashi
- 29%
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- hatakikomi
- 19%
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- tsukiotoshi
- 14%
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- etc
- 38%
21wins 32matches
Tournament Records
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2026 September
West Makushita #55 Oyamatoumi 0-0 |
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2026 July
West Sandanme #18 Oyamatoumi 5-2 |
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| Kazeeidai | Gohakuun | Tokikenryu | Daishinkai | Awanoumi | Shironoryu | Asakoki | |||||||||
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2026 May
West Sandanme #4 Oyamatoumi 3-4 |
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| Tenshoma | Asahifuji | Yamato | Gohakuun | Bushozan | Agora | Soma | |||||||||
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2026 March
East Sandanme #29 Oyamatoumi 5-2 |
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| Tenshoma | Kotetsu | Shuji | Hatooka | Akitoba | Takahara | Kawamura | |||||||||
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2026 January
East Makushita #49 Oyamatoumi 0-0-7 |
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2025 November
East Makushita #41 Oyamatoumi 3-1-3 |
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| Sadanohikari | Kaiseijo | Hokutoryu | Anosho |
- ○･･･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.
Rankings for the Past Year
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- Makushita #41
- November
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- Makushita #49
- January
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- Sandanme #29
- March
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- Sandanme #4
- May
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- Sandanme #18
- July
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- Makushita #55
- September
- Debut
- March, 2015
- Highest Rank
- Makushita #14
Rikishi from Saitama Prefecture
 West KomusubiDaieisho |
Saitama |
 West Maegashira #13Abi |
Saitama |
 East Juryo #14Tochitaikai |
Saitama |
Rikishi of same age (Born in 1999)
 West YokozunaHoshoryu |
1999-05-22 |
 East Maegashira #1Kotoshoho |
1999-08-26 |
 East Maegashira #5Roga |
1999-03-02 |
 East Maegashira #8Takerufuji |
1999-04-09 |
 West Maegashira #12Asahakuryu |
1999-01-08 |
 East Juryo #4Kazekeno |
1999-06-04 |
 West Juryo #6Shirokuma |
1999-05-25 |
 West Juryo #8Hatsuyama |
1999-11-05 |
 West Juryo #12Kayo |
1999-07-14 |
| East Juryo #14 Tochitaikai |
1999-10-12 |