| Osajima Ayaka | ||
| Birth Date | 1997-06-19 (age 29) | |
| Birth Place |  |
Fukuoka |
| Height | 164 cm | |
| Weight | 55 kg | |
| Position | Defender | |
| Club | |
AC Nagano Parceiro |
| Number | 27 | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2025-26 | |
AC Nagano Parceiro | 27 | WE | 22 | 0 |
| 2026-27 | |
AC Nagano Parceiro | 27 | WE | ||
| Total | WE | 22 | 0 | |||
