| idol_id | 1842 |
| Selca owner | stu48_momochan |
| Pop type | J-Pop |
| Stage name (romanized) | Momo-chan |
| Stage name (original) | ももちゃん |
| Real name (romanized) | Rissen Momoka |
| Real name (original) | 立仙百佳 |
| Birth date | 2004-11-30 (age 21) ▲ ▼ |
| Chinese zodiac sign | 🐒 Monkey |
| Western zodiac sign | ♐ Sagittarius |
| Hometown | Kochi |
| Height | 150.5cm (4'11") ▲ ▼ |
| Weight | |
| Blood type | AB |
| Debut date | 2019-10-27 (6 years and 11 months ago) ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
STU48 | AKS | 2018-01 | No |