| Full Name | Fukutomi Tsuki |
| Stage Name | Tsuki |
| Native Name | 福富月 |
| Birthday | September 21, 2002 |
| Age | 22 years and 10 months old |
| Zodiac Sign | Virgo |
| Birthplace | Yodogawa-ku, Osaka, Japan |
| Height | 5’6″ (168 cm) |
| Weight | 116.8 lbs (53 kg) |
| Blood Type | B |
| MBTI | ENFP |
| Education | Renaissance Osaka High School |
| Languages | Japanese, Korean, English |
| Group | Billlie (2021-present) |
| Social Media | Instagram: [@bunny9tsuki] Twitter (X): [@talways_tari] |