| idol_id | 419 |
| Selca owner | hkt48_odachan |
| Pop type | J-Pop |
| Stage name (romanized) | Odachan |
| Stage name (original) | おだちゃん |
| Real name (romanized) | Oda Ayaka |
| Real name (original) | 小田彩加 |
| Birth date | 1999-02-09 (age 25) ▲ ▼ |
| Chinese zodiac sign | 🐅 Tiger |
| Western zodiac sign | ♒ Aquarius |
| Hometown | Fukuoka |
| Height | 153.0cm (5'0") ▲ ▼ |
| Weight | |
| Blood type | |
| Debut date | 2016-07 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
HKT48 | AKS | 2011-10-23 | No |