Rikishi Profile
Basic Information
 
                    | Osanai Koju | |
| Stable | Takasago | 
|---|---|
| Name | Koju Osanai | 
| Ring Name | Osanai | 
| Current Rank | Makushita #27 | 
| Birthday | March 1, 1999 | 
| Birthplace | Aomori | 
| Height | 177.5cm | 
| Weight | 116.7kg | 
| Signature Maneuver | moro-zashi/oshi, yori, dashinage | 
Awards Won
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- 0
 
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- 0
 
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- 1
 
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- 0
 
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- 1
 
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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:
- 103-83-3
- Makuuchi Records:
- 0-0
as of November 2025
Most-Used Winning Techniques
- 
                    - yorikiri
- 29%
 
- 
                    - yoritaoshi
- 19%
 
- 
                    - uwatenage
- 10%
 
- 
                    - etc
- 42%
 
21wins 39matches
Tournament Records
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | |
| 
                            
                                2025 November                            
                             East Makushita #27 Osanai Koju 0-0 |  | ||||||||||||||
| 
                            
                                2025 September                            
                             East Makushita #19 Osanai Koju 3-4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| Okaryu | Shimazuumi | Hanaoka | Shiroma | Tochikodai | Kurohimeyama | Awanokuni | |||||||||
| 
                            
                                2025 July                            
                             East Makushita #25 Osanai Koju 4-3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| Shiroma | Tendozan | Daishoho | Kurohimeyama | Shohoryu | Kitaharima | Chiyotora | |||||||||
| 
                            
                                2025 May                            
                             East Makushita #42 Osanai Koju 5-2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| Kurohimeyama | Tokitenran | Daishinkai | Oyamada | Shiroma | Chiyooga | Kotokenryu | |||||||||
| 
                            
                                2025 March                            
                             West Makushita #19 Osanai Koju 1-3-3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| Tosamidori | Daimasakari | Haruyama | Nishinoryu | ||||||||||||
| 
                            
                                2025 January                            
                             East Makushita #5 Osanai Koju 1-6 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| Otsuji | Kaiseijo | Hitoshi | Kazekeno | Akua | Matsui | Kamito | 
- ○・・・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
- 
                          - Makushita #5
- January
 
- 
                          - Makushita #19
- March
 
- 
                          - Makushita #42
- May
 
- 
                          - Makushita #25
- July
 
- 
                          - Makushita #19
- September
 
- 
                          - Makushita #27
- November
 
- Debut
- March, 2021
- Highest Rank
- Makushita #5
Stablemates
|  west maegashira #17 Asakoryu | Takasago | 
|  west juryo #2 Asahakuryu | Takasago | 
|  west juryo #4 Asanoyama | Takasago | 
|  west juryo #12 Asasuiryu | Takasago | 
Rikishi from Aomori Prefecture
|  East Maegashira #15 Nishikifuji | Aomori | 
|  East Juryo #7 Takerufuji | Aomori | 
Rikishi of same age (Born in 1999)
|  West Yokozuna Hoshoryu | 1999-05-22 | 
|  West Maegashira #10 Kotoshoho | 1999-08-26 | 
|  West Maegashira #11 Roga | 1999-03-02 | 
|  West Juryo #2 Asahakuryu | 1999-01-08 | 
|  East Juryo #5 Hatsuyama | 1999-11-05 | 
|  West Juryo #5 Tochitaikai | 1999-10-12 | 
|  East Juryo #7 Takerufuji | 1999-04-09 | 
|  West Juryo #7 Shirokuma | 1999-05-25 | 
|  East Juryo #8 Kayo | 1999-07-14 | 
|  West Juryo #8 Kazekeno | 1999-06-04 | 
 
                    


 
    