| idol_id | 1797 |
| Selca owner | stu48_rikachan |
| Pop type | J-Pop |
| Stage name (romanized) | Rikachan |
| Stage name (original) | りかちゃん |
| Real name (romanized) | Muneyuki Rika |
| Real name (original) | 宗雪里香 |
| Birth date | 2000-06-15 (age 25) ▲ ▼ |
| Chinese zodiac sign | 🐉 Dragon |
| Western zodiac sign | ♊ Gemini |
| Hometown | Ehime |
| Height | 167.0cm (5'6") ▲ ▼ |
| Weight | |
| Blood type | O |
| Debut date | 2019-10-27 (6 years ago) ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
STU48 | AKS | 2018-01 | Yes |