| idol_id | 722 |
| Selca owner | ske48_masanya |
| Pop type | J-Pop |
| Stage name (romanized) | Masanya |
| Stage name (original) | まさにゃ |
| Real name (romanized) | Oya Masana |
| Real name (original) | 大矢真那 |
| Birth date | 1990-11-06 (age 34) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♏ Scorpio |
| Hometown | Aichi |
| Height | 158.0cm (5'2") ▲ ▼ |
| Weight | |
| Blood type | AB |
| Debut date | 2008-07 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
SKE48 | avex trax | 2008-07-30 | No |