Rikishi Profile
Basic Information
| Chura Umi | |
| Stable | Isegahama |
|---|---|
| Name | Riku Nishino |
| Ring Name | Shimabukuro → Chura → Chikuba → Chura |
| Current Rank | Sandanme #41 |
| Birthday | April 10, 2001 |
| Birthplace | Okinawa |
| Height | 176.6cm |
| Weight | 132.5kg |
| Signature Maneuver | /oshi |
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:
- 162-158-30
- Makuuchi Records:
- 0-0
as of November 2025
Most-Used Winning Techniques
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- yorikiri
- 58%
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- oshidashi
- 29%
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- uwatenage
- 4%
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- etc
- 9%
24wins 42matches
Tournament Records
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2025 November
West Sandanme #41 Chura Umi 0-0 |
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2025 September
East Sandanme #72 Chura Umi 5-2 |
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| Akitoba | Kikunoshiro | Takaseido | Musubiyama | Dewanojo | Karino | Hogasho | |||||||||
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2025 July
East Sandanme #30 Chikuba Makoto 1-6 |
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| Tenei | Kamitani | Tokazan | Niya | Hakuomaru | Oginohama | Dewanojo | |||||||||
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2025 May
East Sandanme #58 Chikuba Makoto 5-2 |
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| Kiyonoumi | Tokinohira | Nishikikuni | Hakuryu | Ebisumaru | Kotodairyu | Dewanojo | |||||||||
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2025 March
East Jonidan #11 Chikuba Makoto 5-2 |
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| Takaseido | Nishikinoryu | Chiyohokkai | Daikisho | Ebisumaru | Ryuseio | Ogitora | |||||||||
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2025 January
West Jonidan #32 Chikuba Makoto 4-3 |
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| Hakuryu | Akatora | Hidano | Asaazuma | Sakabayashi | Mikinosato | Keiga |
- ○･･･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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- Jonidan #32
- January
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- Jonidan #11
- March
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- Sandanme #58
- May
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- Sandanme #30
- July
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- Sandanme #72
- September
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- Sandanme #41
- November
- Debut
- March, 2017
- Highest Rank
- Sandanme #19
Stablemates
 east maegashira #1Hakuoho |
Isegahama |
 east maegashira #5Yoshinofuji |
Isegahama |
 east maegashira #6Atamifuji |
Isegahama |
 east maegashira #9Midorifuji |
Isegahama |
 east maegashira #15Nishikifuji |
Isegahama |
 east juryo #7Takerufuji |
Isegahama |
Rikishi from Okinawa Prefecture
 East Maegashira #7Churanoumi |
Okinawa |
 East Juryo #8Kayo |
Okinawa |
Rikishi of same age (Born in 2001)
| East Maegashira #5 Yoshinofuji |
2001-06-25 |
 East Maegashira #16Oshoumi |
2001-05-12 |
 East Juryo #3Mita |
2001-12-13 |