Ayaka Ohnuki, Ayaka Onuki, Sayaka Onuki
- Birthday
- 1992-10-01
- Height
- 157
- BWH
- 85-57-85 (D cup)
- Hometown
- Kanagawa Prefecture, Japan
- Zodiac
- Libra
- Blood Type
- A
- Profession
- Photo idol
- Interests
- badminton
Otsuki Ayaka, Japanese name: Otsuki Ayaka, alias: おおぬきさやか. When I was a student, I joined the "Links" group, but I withdrew due to academic reasons. Later, I started to follow the photo line and released a lot of photo DVDs.