| Full Name | Nishimura Riki |
| Stage Name | Ni-ki |
| Native Name | 西村 力 |
| Birthday | December 9, 2005 |
| Age | 19 years and 3 months old |
| Zodiac Sign | Sagittarius |
| Birthplace | Okayama Japan |
| Height | 6’2″ (186 cm) |
| Weight | 132.3 lbs (60 kg) |
| Blood Type | B |
| MBTI | ENTJ |
| Education | – |
| Languages | Korean, Japanese |
| Group | ENHYPEN |
| Social Media | weverse |