| idol_id | 393 |
| Selca owner | hkt48_maasan |
| Pop type | J-Pop |
| Stage name (romanized) | Maasan |
| Stage name (original) | まーさん |
| Real name (romanized) | Imamura Maria |
| Real name (original) | 今村麻莉愛 |
| Birth date | 2003-09-14 (age 20) ▲ ▼ |
| Chinese zodiac sign | 🐑 Goat |
| Western zodiac sign | ♍ Virgo |
| Hometown | Isesaki |
| Height | 147.0cm (4'10") ▲ ▼ |
| Weight | |
| Blood type | |
| Debut date | 2015-05 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
AKS | 2011-10-23 | Yes |