| idol_id | 1355 |
| Selca owner | |
| Pop type | J-Pop |
| Stage name (romanized) | Riku |
| Stage name (original) | リク |
| Real name (romanized) | Oe Riku |
| Real name (original) | 大江 梨久 |
| Birth date | 2002-10-26 (age 23) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♏ Scorpio |
| Hometown | Kyoto |
| Height | 162.0cm (5'4") ▲ ▼ |
| Weight | |
| Blood type | AB |
| MBTI | ENFJ |
| Color | Pantone 2003 C |
| Debut date | 2020-12-02 (4 years and 11 months ago) ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
NiziU (ニジュー) | JYP Entertainment | 2020-12-02 | Yes |