Rikishi Profile
Basic Information
| Shimizuumi Kosei | |
| Stable | Sakaigawa |
|---|---|
| Name | Kosei Miyazaki |
| Ring Name | Miyazaki → Shimizuumi |
| Current Rank | Makushita #33 |
| Birthday | May 24, 2001 |
| Birthplace | Kochi |
| Height | 177.0cm |
| Weight | 129.1kg |
| Signature Maneuver | migi-yotsu/nage |
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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- 1
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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
- Career Record:
- 51-33
- Makuuchi Records:
- 0-0
as of July 2026:Day 2
Most-Used Winning Techniques
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- tsukiotoshi
- 24%
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- yorikiri
- 18%
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- yoritaoshi
- 18%
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- etc
- 40%
17wins 36matches
Tournament Records
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2026 July
East Makushita #33 Shimizuumi Kosei 0-0 |
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| Shimanoumi | |||||||||||||||
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2026 May
East Makushita #53 Shimizuumi Kosei 5-2 |
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| Kiyonoumi | Marusho | Seigo | Fudoho | Gonosho | Ryuji | Omori | |||||||||
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2026 March
East Makushita #37 Shimizuumi Kosei 2-5 |
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| Tokitenran | Hananoumi | Tosamidori | Shunrai | Yago | Satorufuji | Chiyooga | |||||||||
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2026 January
West Makushita #46 Shimizuumi Kosei 4-3 |
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| Soma | Aratakayama | Ieshima | Yuma | Uzumasa | Kaigo | Kitaharima | |||||||||
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2025 November
East Makushita #28 Shimizuumi Kosei 2-5 |
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| Osanai | Asashiyu | Kaisho | Kirinryu | Tochimaru | Wakamiyabi | Bushozan | |||||||||
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2025 September
East Makushita #36 Shimizuumi Kosei 4-3 |
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| Dewataikai | Kaisho | Kitadaichi | Tokunomusashi | Nihonyanagi | Ryusho | Gojinyu |
- ○･･･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 #36
- September
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- Makushita #28
- November
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- Makushita #46
- January
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- Makushita #37
- March
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- Makushita #53
- May
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- Makushita #33
- July
- Debut
- May, 2024
- Highest Rank
- Makushita #28
Stablemates
 east maegashira #3Hiradoumi |
Sakaigawa |
 west juryo #2Sadanoumi |
Sakaigawa |
 west juryo #9Nishinoryu |
Sakaigawa |
Rikishi of same age (Born in 2001)
 East KomusubiYoshinofuji |
2001-06-25 |
 West Maegashira #15Kazuma |
2001-11-12 |
 West Juryo #3Dewanoryu |
2001-03-07 |
 West Juryo #5Oshoumi |
2001-05-12 |