| Full Name | Ōsato Haruna |
| Stage Name | Haruna |
| Native Name | 大里 春菜 |
| Birthday | January 30, 2006 |
| Age | 19 years and 6 months old |
| Zodiac Sign | Aquarius |
| Birthplace | Osaka Prefecture, Japan |
| Height | 5’5″ (165 cm) |
| Weight | 103.6 lbs (47 kg) |
| Blood Type | A |
| MBTI | ESFP |
| Education | – |
| Languages | Korean, Japanese |
| Group | Billlie (2021-present) |
| Social Media | Instagram: [@runa._.roon] |