| Full Name | Won Ha-neul |
| Stage Name | Haneul |
| Native Name | 원하늘 |
| Birthday | May 25, 2005 |
| Age | 20 years and 1 month old |
| Zodiac Sign | Gemini |
| Birthplace | Ji-dong, Paldal-gu, Suwon, Gyeonggi-do, South Korea |
| Height | 5’7″ (169 cm) |
| Weight | – |
| Blood Type | B |
| MBTI | ENTJ |
| Education | Suwon Girls High School |
| Languages | Korean, English, Japanese |
| Group | KISS OF LIFE |
| Social Media | – |