Haruna (Billlie)
| Full Name | Osato Haruna |
| Stage Name | Haruna |
| Native Name | 大里 春菜 |
| Birthday | January 23, 2006 |
| Age | 19 years old |
| Zodiac Sign | Aquarius |
| Height | 165 cm (5’5”) |
| Weight | N/A |
| Blood Type | A |
| MBTI Type | ESFP |
| Birthplace | Osaka, Japan |
| Nationality | Japanese |
| Group | Billlie |
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