| idol_id | 771 |
| Selca owner | ske48_tsuu |
| Pop type | J-Pop |
| Stage name (romanized) | Tsuu |
| Stage name (original) | つう |
| Real name (romanized) | Iwanaga Tsugumi |
| Real name (original) | 岩永亞美 |
| Birth date | 1994-05-10 (age 30) ▲ ▼ |
| Chinese zodiac sign | 🐕 Dog |
| Western zodiac sign | ♉ Taurus |
| Hometown | Gifu |
| Height | 150.0cm (4'11") ▲ ▼ |
| Weight | |
| Blood type | |
| Debut date | 2011-10 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
SKE48 | avex trax | 2008-07-30 | No |