| idol_id | 1236 |
| Selca owner | |
| Pop type | K-pop |
| Stage name (romanized) | Minseo |
| Stage name (original) | 민서 |
| Real name (romanized) | Park Minseo |
| Real name (original) | 박민서 |
| Birth date | 2003-03-21 (age 21) ▲ ▼ |
| Chinese zodiac sign | 🐑 Goat |
| Western zodiac sign | ♓ Pisces |
| Hometown | |
| Height | 163.0cm (5'4") ▲ ▼ |
| Weight | 45.0kg (99lb) ▲ ▼ |
| Blood type | A |
| Debut date | 2019-09-19 (5 years and 3 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
(세러데이)
|
SD Entertainment | 2018-07-18 | Yes |