| idol_id | 1767 |
| Selca owner | ske48_riitan |
| Pop type | J-Pop |
| Stage name (romanized) | Riitan |
| Stage name (original) | りいたん |
| Real name (romanized) | Sugimoto Riina |
| Real name (original) | 杉本りいな |
| Birth date | 2008-09-20 (age 17) ▲ ▼ |
| Chinese zodiac sign | 🐀 Rat |
| Western zodiac sign | ♍ Virgo |
| Hometown | Nagoya |
| Height | 153.2cm (5'0") ▲ ▼ |
| Weight | |
| Blood type | A |
| Debut date | 2022-04-05 (3 years and 7 months ago) ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
SKE48 | avex trax | 2008-07-30 | Yes |