| Full Name | So Jung-hwan |
| Stage Name | Junghwan |
| Native Name | ì†Œì •í™˜ |
| Birthday | February 18, 2005 |
| Age | 20 years and 2 months old |
| Zodiac Sign | Aquarius |
| Birthplace | Iksan City, Jeollabuk-do, South Korea |
| Height | 5’11” (180 cm) |
| Weight | 147.7 lbs (67 kg) |
| Blood Type | B |
| MBTI | ENFP-T |
| Education | SOPA |
| Languages | Korean |
| Group | TREASURE |
| Social Media | weverse |