| idol_id | 972 |
| Selca owner | nmb48_aayan |
| Pop type | J-Pop |
| Stage name (romanized) | Aayan |
| Stage name (original) | あーやん |
| Real name (romanized) | Yamamoto Ayaka |
| Real name (original) | 山本彩加 |
| Birth date | 2002-08-06 (age 21) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♌ Leo |
| Hometown | Hyogo Prefecture |
| Height | 155.0cm (5'1") ▲ ▼ |
| Weight | |
| Blood type | A |
| Debut date | 2016-06 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
Showtitle | 2010-10-09 | No |