| Onuma Ayuka | ||
| Birth Date | 2000-04-27 (age 26) | |
| Birth Place |  |
Saitama |
| Height | 167 cm | |
| Weight | 56 kg | |
| Position | Defender | |
| Club | |
AS Elfen Saitama |
| Number | 2 | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2022-23 | |
AS Elfen Saitama | 34 | WE | 0 | 0 |
| 2023-24 | |
AS Elfen Saitama | 24 | WE | 21 | 0 |
| 2024-25 | |
AS Elfen Saitama | 2 | WE | 11 | 1 |
| 2025-26 | |
AS Elfen Saitama | 2 | WE | 2 | 0 |
| 2026-27 | |
AS Elfen Saitama | 2 | WE | ||
| Total | WE | 34 | 1 | |||
