| Full Name | Fujinaga Sakuya |
| Stage Name | Sakuya |
| Native Name | 藤永 咲哉 |
| Birthday | November 18, 2007 |
| Age | 17 years and 5 months old |
| Zodiac Sign | Scorpio |
| Birthplace | Saitama Japan |
| Height | – |
| Weight | – |
| Blood Type | AB |
| MBTI | ENFP |
| Education | – |
| Languages | Korean, Japanese |
| Group | NCT NCT WISH |
| Social Media | – |