| idol_id | 205 |
| Selca owner | akb48_onishi |
| Pop type | J-Pop |
| Stage name (romanized) | Onishi |
| Stage name (original) | おおにし |
| Real name (romanized) | Onishi Momoka |
| Real name (original) | 大西桃香 |
| Birth date | 1997-09-20 (age 29) ▲ ▼ |
| Chinese zodiac sign | 🐂 Ox |
| Western zodiac sign | ♍ Virgo |
| Hometown | Nara |
| Height | 156.0cm (5'1") ▲ ▼ |
| Weight | |
| Blood type | B |
| Debut date | 2014-04 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
AKB48 | AKS | 2005-12-08 | No |