| idol_id | 1290 |
| Selca owner | ske48_aaaya |
| Pop type | J-Pop |
| Stage name (romanized) | Aaaya |
| Stage name (original) | あーーや |
| Real name (romanized) | Okamoto Ayaka |
| Real name (original) | 岡本彩夏 |
| Birth date | 2002-08-12 (age 23) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♌ Leo |
| Hometown | Tokyo |
| Height | 163.0cm (5'4") ▲ ▼ |
| Weight | |
| Blood type | A |
| Debut date | 2018-12 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
SKE48 | avex trax | 2008-07-30 | No |