Wrestler profile
Shimanoumi.
- Heya
- Kise
- From
- Mie-ken, Shima-shi
- Born
- 1989-07-11
- Height
- 179 cm
- Weight
- 160 kg
Ring names over the career
- Shimanoumi Koyo志摩ノ海since Jul 2016 · current
- Hamaguchi KoyoMay 2012 – May 2016
A wrestler's ring name may change on promotion or by decision of the stable. Early ones are often the real surname.
Profile in progress: we only show the bouts we hold, not the whole career.
Weight progression
The provider only records changes in measurements.
Career
Key figures
Computed by Sumototal from 699 contested bouts (Sumo-API) up to May 2026. Excludes the current tournament. Fusen counts in the official record and is excluded from techniques and rivals; playoffs do not count in the record.
- Career record
- 323-380-99
- Win %
- 45.9%
- Tournaments
- 64
- 5
- 2
- Highest rank
- Maegashira 3 · Mar 2021
- Debut
- Nov 2014
- Makuuchi debut
- May 2019
Elo rating
1466
Peak 1879 · Jul 2019
Measures strength bout by bout: beating a strong opponent adds a lot, losing to a weak one costs a lot. Everyone starts at 1500. Computed by Sumototal from 77894 bouts since May 2003; excludes fusen, playoffs and the current tournament.
Streaks
- Longest winning streak
- 10 boutsNov 2018 – Jan 2019
- Longest losing streak
- 12 boutsJul 2022 – Sep 2022
- Kachi-koshi tournaments in a row
- 5 tournamentsNov 2018 – Jul 2019
- Make-koshi tournaments in a row
- 16 tournamentsNov 2014 – Jan 2018
Recent form
- Jul 2025 · Day 10: loss to Shirokuma yorikiri
- Jul 2025 · Day 11: win by fusen over Nishikifuji
- Jul 2025 · Day 12: loss to Fujiseiun yorikiri
- Jul 2025 · Day 13: loss to Hakuyozan oshidashi
- Jul 2025 · Day 14: loss to Hitoshi oshidashi
- Jul 2025 · Day 15: loss to Satorufuji tsukidashi
- Nov 2025 · Day 1: win over Arashifuji oshidashi
- Nov 2025 · Day 10: win over Enho hatakikomi
- Mar 2026 · Day 4: loss to Enho yorikiri
- May 2026 · Day 2: loss to Arashifuji oshidashi
Last 10 bouts, oldest to newest. Hover or focus each mark to see opponent and technique.
Rank progression
Rank by tournament: from Nov 2014 to May 2026; highest rank Maegashira 3.
- Kachi-koshi
- Make-koshi
- Yūshō
- Tap or hover a point to see rank, record and prizes.
Strengths
- 51% wins against lower-ranked opponents (304 bouts)+5.2% vs his average
- Dominant style: Pushing/thrusting (oshi/tsuki) (43.8% of his wins)
Weaknesses
No significant difference from his average (±5 point threshold, at least 15 bouts).
Performance by opponent
Win % against each banzuke tier (contested bouts). The line marks his average: 45.8%.
- Yokozuna and ōzeki0%4 bouts
- Sekiwake and komusubi14.3%7 bouts
- Maegashira 1–838.9%95 bouts
- Maegashira 9 or lower52%173 bouts
- Jūryō45.2%383 bouts
- Lower divisions52.9%34 bouts
Wins by
- oshidashi98 · 30.6%
- yorikiri70 · 21.9%
- tsukiotoshi42 · 13.1%
- okuridashi19 · 5.9%
- oshitaoshi17 · 5.3%
- hatakikomi16 · 5%
- uwatedashinage14 · 4.4%
- hikiotoshi9 · 2.8%
Loses to
- yorikiri140 · 36.9%
- oshidashi116 · 30.6%
- hatakikomi36 · 9.5%
- okuridashi14 · 3.7%
- tsukidashi13 · 3.4%
Winning style
- Pushing/thrusting (oshi/tsuki)43.8%
- Belt and force-outs (yotsu)25%
- Throws and twists23.1%
- Pull-downs and slap-downs7.8%
- Other0.3%
Main rivals
| Opponent | Bouts | Record | % | Compare |
|---|---|---|---|---|
| Terutsuyoshi | 17 bouts17 | 13-4 | 76.5% | Compare |
| Tobizaru | 17 bouts17 | 10-7 | 58.8% | Compare |
| Daiamami | 17 bouts17 | 6-11 | 35.3% | Compare |
| Mitoryu | 17 bouts17 | 6-11 | 35.3% | Compare |
| Chiyomaru | 16 bouts16 | 11-5 | 68.8% | Compare |
| Tsurugisho | 16 bouts16 | 10-6 | 62.5% | Compare |
| Daishoho | 16 bouts16 | 7-9 | 43.8% | Compare |
| Kagayaki | 16 bouts16 | 4-12 | 25% | Compare |
| Hakuyozan | 15 bouts15 | 7-8 | 46.7% | Compare |
| Chiyoshoma | 15 bouts15 | 5-10 | 33.3% | Compare |
By year
- Wins
- Losses
- Absences
Show table
| Year | Tournaments | Record | % |
|---|---|---|---|
| 2026 | 2 | 0-2-12 | 0% |
| 2025 | 5 | 21-41-5 | 33.9% |
| 2024 | 6 | 41-49 | 45.6% |
| 2023 | 6 | 39-51 | 43.3% |
| 2022 | 6 | 32-54-4 | 37.2% |
| 2021 | 6 | 41-49 | 45.6% |
| 2020 | 5 | 37-38 | 49.3% |
| 2019 | 6 | 55-35 | 61.1% |
| 2018 | 6 | 40-39-3 | 50.6% |
| 2017 | 4 | 4-4-14 | 50% |
| 2016 | 5 | 8-15-20 | 34.8% |
| 2015 | 6 | 4-3-35 | 57.1% |
| 2014 | 1 | 1-0-6 | 100% |
By division
| Division | Tournaments | Record |
|---|---|---|
| Makuuchi | 19 | 128-153-4 |
| Juryo | 27 | 177-214 |
| Makushita | 17 | 17-13-89 |
| Sandanme | 1 | 1-0-6 |
Titles
- Juryo yūshō · Mar 2019
- Juryo yūshō · Jan 2019
- Jonidan yūshō · Sep 2014
- Jonokuchi yūshō · Jul 2014
- Sandanme yūshō · Jan 2013
- Fighting Spirit Prize (Kantō-shō) · Nov 2020
- Fighting Spirit Prize (Kantō-shō) · May 2019
Tournament history
Blocks of 5 days. Gold ring: day kachi-koshi was secured; red: day of make-koshi.
| Tournament | Rank | Record | Titles | |
|---|---|---|---|---|
| May 2026 | Makushita 2 | 0-1-6 | ||
| Mar 2026 | Makushita 5 | 0-1-6 | ||
| Nov 2025 | Makushita 11 | 2-0-5 | ||
| Jul 2025 | Juryo 12 | 3-12 | ||
| May 2025 | Juryo 8 | 5-10 | ||
| Mar 2025 | Juryo 10 | 8-7 | ||
| Jan 2025 | Juryo 5 | 3-12 | ||
| Nov 2024 | Juryo 4 | 7-8 | ||
| Sep 2024 | Juryo 4 | 6-9 | ||
| Jul 2024 | Juryo 6 | 8-7 | ||
| May 2024 | Juryo 11 | 9-6 | ||
| Mar 2024 | Juryo 9 | 5-10 |
Show all 64 tournaments
| Tournament | Rank | Record | Titles | |
|---|---|---|---|---|
| Jan 2024 | Juryo 8 | 6-9 | ||
| Nov 2023 | Juryo 12 | 9-6 | ||
| Sep 2023 | Juryo 12 | 7-8 | ||
| Jul 2023 | Juryo 10 | 5-10 | ||
| May 2023 | Juryo 13 | 8-7 | ||
| Mar 2023 | Juryo 11 | 5-10 | ||
| Jan 2023 | Juryo 8 | 5-10 | ||
| Nov 2022 | Juryo 8 | 7-8 | ||
| Sep 2022 | Juryo 1 | 4-11 | ||
| Jul 2022 | Maegashira 9 | 1-14 | ||
| May 2022 | Maegashira 8 | 7-8 | ||
| Mar 2022 | Maegashira 10 | 8-7 | ||
| Jan 2022 | Maegashira 9 | 5-6-4 |
| |
| Nov 2021 | Maegashira 6 | 5-10 | ||
| Sep 2021 | Maegashira 7 | 8-7 | ||
| Jul 2021 | Maegashira 9 | 8-7 | ||
| May 2021 | Maegashira 9 | 7-8 | ||
| Mar 2021 | Maegashira 3 | 4-11 | ||
| Jan 2021 | Maegashira 10 | 9-6 | ||
| Nov 2020 | Maegashira 17 | 11-4 | Fighting Spirit Prize (Kantō-shō) | |
| Sep 2020 | Maegashira 15 | 6-9 | ||
| Jul 2020 | Maegashira 11 | 5-10 | ||
| Mar 2020 | Maegashira 16 | 9-6 | ||
| Jan 2020 | Maegashira 14 | 6-9 | ||
| Nov 2019 | Maegashira 10 | 6-9 | ||
| Sep 2019 | Maegashira 6 | 5-10 | ||
| Jul 2019 | Maegashira 6 | 8-7 | ||
| May 2019 | Maegashira 12 | 10-5 | Fighting Spirit Prize (Kantō-shō) | |
| Mar 2019 | Juryo 1 | 13-2 | Juryo yūshō | |
| Jan 2019 | Juryo 11 | 13-2 | Juryo yūshō | |
| Nov 2018 | Juryo 14 | 9-6 | ||
| Sep 2018 | Juryo 9 | 5-10 | ||
| Jul 2018 | Juryo 8 | 7-8 | ||
| May 2018 | Juryo 7 | 7-8 | ||
| Mar 2018 | Juryo 11 | 9-6 | ||
| Jan 2018 | Makushita 2 | 3-1-3 | ||
| Nov 2017 | — | 0-1 |
| |
| Jul 2017 | Makushita 2 | 2-1-4 | ||
| May 2017 | Makushita 5 | 2-1-4 | ||
| Jan 2017 | Makushita 13 | 0-1-6 | ||
| Nov 2016 | Makushita 5 | 1-1-5 | ||
| Sep 2016 | Makushita 7 | 1-2-4 | ||
| Jul 2016 | Juryo 14 | 4-11 | ||
| May 2016 | Makushita 5 | 1-1-5 | ||
| Jan 2016 | Makushita 18 | 1-0-6 | Playoff 0-1 | |
| Nov 2015 | Makushita 9 | 0-1-6 | ||
| Sep 2015 | Makushita 13 | 1-1-5 | ||
| Jul 2015 | Makushita 8 | 1-0-6 | ||
| May 2015 | Makushita 11 | 1-0-6 | ||
| Mar 2015 | Makushita 19 | 1-0-6 | ||
| Jan 2015 | Makushita 45 | 0-1-6 | ||
| Nov 2014 | Sandanme 22 | 1-0-6 |