| idol_id | 753 |
| Selca owner | ske48_rinka |
| Pop type | J-Pop |
| Stage name (romanized) | Rinka |
| Stage name (original) | りんか |
| Real name (romanized) | Oshiba Rinka |
| Real name (original) | 大芝りんか |
| Birth date | 2001-10-29 (age 23) ▲ ▼ |
| Chinese zodiac sign | 🐍 Snake |
| Western zodiac sign | ♏ Scorpio |
| Hometown | Saitama Prefecture |
| Height | 154.0cm (5'1") ▲ ▼ |
| Weight | |
| Blood type | B |
| Debut date | 2016-11 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
avex trax | 2008-07-30 | Yes |