| Full Name | Katsumura Maya |
| Stage Name | Maya |
| Native Name | 勝村摩耶 |
| Birthday | April 8, 2002 |
| Age | 23 years and 2 months old |
| Zodiac Sign | Aries |
| Birthplace | Ishikawa Prefecture, Hakusan City, Japan |
| Height | 5’2″ (158 cm) |
| Weight | – |
| Blood Type | 0 |
| MBTI | ENFP |
| Education | Hikarino Junior High School |
| Languages | Korean, Japanese |
| Group | NiziU |
| Social Media | – |