| idol_id | 505 |
| Selca owner | mosocalibration_yumeko |
| Pop type | J-Pop |
| Stage name (romanized) | Yumeko |
| Stage name (original) | 夢子 |
| Real name (romanized) | Mizuki Yumeko |
| Real name (original) | 水城夢子 |
| Birth date | 1996-04-22 (age 28) ▲ ▼ |
| Chinese zodiac sign | 🐀 Rat |
| Western zodiac sign | ♉ Taurus |
| Hometown | Toyama |
| Height | |
| Weight | |
| Blood type | A |
| Debut date | 2014-10-18 (10 years and 1 month ago) ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Moso Calibration (妄想キャリブレーション) | DEARSTAGE | 2013-10-19 | 2019-02-23 | Group disbanded |