Rikishi Profile
Basic Information
| Sadanojo | |
| Stable | Sakaigawa |
|---|---|
| Name | Keita Yamaguchi |
| Ring Name | Yamaguchi → Sadanojo |
| Current Rank | Jonokuchi #8 |
| Birthday | January 5, 2005 |
| Birthplace | Chiba |
| Height | 169.5cm |
| Weight | 139.8kg |
| 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:
- 65-99-76
- Makuuchi Records:
- 0-0
as of March 2026:Day 1
Most-Used Winning Techniques
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- oshidashi
- 73%
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- tsukiotoshi
- 13%
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- kotenage
- 7%
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- etc
- 7%
15wins 23matches
Tournament Records
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2026 March
East Jonokuchi #8 Sadanojo 0-0-1 |
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2026 January
West Jonokuchi #13 Sadanojo 3-2-2 |
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| Itakozakura | Wakasasaki | Kototerao | Minami | Hayashiryu | |||||||||||
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2025 November
West Jonokuchi #12 Sadanojo 2-2-3 |
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| Nishikimaru | Itakozakura | Minatoryu | Kazenohana | ||||||||||||
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2025 September
West Jonokuchi #8 Sadanojo 2-2-3 |
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| Higonoryu | Terunosato | Daiko | Kototerao | ||||||||||||
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2025 July
West Jonokuchi #5 Sadanojo 3-1-3 |
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| Hara | Kyonosato | Fukuoka | Seiseigo | ||||||||||||
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2025 May
West Jonokuchi #4 Sadanojo 3-0-4 |
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| Hashimoto | Hara | Kyonosato |
- ○･･･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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- Jonokuchi #4
- May
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- Jonokuchi #5
- July
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- Jonokuchi #8
- September
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- Jonokuchi #12
- November
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- Jonokuchi #13
- January
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- Jonokuchi #8
- March
- Debut
- March, 2020
- Highest Rank
- Jonidan #64
Stablemates
 east maegashira #3Hiradoumi |
Sakaigawa |
 west juryo #1Sadanoumi |
Sakaigawa |
 east juryo #4Nishinoryu |
Sakaigawa |
Rikishi from Chiba Prefecture
 West OzekiKotozakura |
Chiba |
 West Maegashira #4Takanosho |
Chiba |
 West Maegashira #5Kotoshoho |
Chiba |
 West Maegashira #17Kotoeiho |
Chiba |
Rikishi of same age (Born in 2005)
 East Maegashira #2Fujinokawa |
2005-02-22 |