- CoachKoji Okajima, Noriko Sato
- Former CoachN/A
- ChoreographerShae-Lynn Bourne, Misha Ge
- Practice low season15 Tokyo
- Practice high season15 Tokyo
- Bio
Sumiyoshi has landed the quadruple toeloop in competition.
Music Short Program as of season 2025/2026
Alba Lullaby by Maksim, Tonči Huljić
Music Free Skating / Free Dance as of season 2025/2026
Tintinnabulum (Adiemus: Songs of Sanctuary) by Karl Jenkins
In Caelum Fero (Adiemus: Songs of Sanctuary) by Karl Jenkins, Mike Ratledge
Hymn (Adiemus: Songs of Sanctuary) by Karl Jenkins, Mike Ratledge
Adiemus (Adiemus: Songs of Sanctuary) by Karl Jenkins, Mike Ratledge
Rain Dance (Adiemus III: Dances of Time) by Karl Jenkins, Mike Ratledge
In Caelum Fero (Adiemus: Songs of Sanctuary) by Karl Jenkins, Mike Ratledge
Hymn (Adiemus: Songs of Sanctuary) by Karl Jenkins, Mike Ratledge
Adiemus (Adiemus: Songs of Sanctuary) by Karl Jenkins, Mike Ratledge
Rain Dance (Adiemus III: Dances of Time) by Karl Jenkins, Mike Ratledge
Personal Bests
| Personal Best Total Score | ISU GP Grand Prix de France 2025 | 18 Oct 2025 | 216.06 |
| Personal Best Score Short Program | ISU GP Grand Prix de France 2025 | 17 Oct 2025 | 71.03 |
| Personal Best Score Free Skating | ISU GP Grand Prix de France 2025 | 18 Oct 2025 | 145.03 |
Competition Results
| Event | Country | Year | Rank | Category |
|---|---|---|---|---|
Major Achievements
| Season | 2025/2026 | 2024/2025 | 2023/2024 | 2022/2023 | 2021/2022 | 2020/2021 | 2019/2020 |
|---|---|---|---|---|---|---|---|
| World Junior Championships | - | - | - | - | 8 | - | - |
| National Championships | 18 (S) | 8 (S) | 10 (S) | 14 (S) | 2 (J), 8 (S) | 12 (S), 5 (J) | - |