| idol_id | 751 |
| Selca owner | ske48_rikachu |
| Pop type | J-Pop |
| Stage name (romanized) | Rikachuu |
| Stage name (original) | りかちゅう |
| Real name (romanized) | Tsuzuki Rika |
| Real name (original) | 都築里佳 |
| Birth date | 1995-11-08 (age 28) ▲ ▼ |
| Chinese zodiac sign | 🐖 Pig |
| Western zodiac sign | ♏ Scorpio |
| Hometown | Aichi |
| Height | 154.5cm (5'1") ▲ ▼ |
| Weight | |
| Blood type | O |
| Debut date | 2010-09 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
avex trax | 2008-07-30 | No |