| idol_id | 339 |
| Selca owner | especia_haruka |
| Pop type | J-Pop |
| Stage name (romanized) | Haruka |
| Stage name (original) | 悠香 |
| Real name (romanized) | Tominaga Haruka |
| Real name (original) | 冨永悠香 |
| Birth date | 1993-11-02 (age 31) ▲ ▼ |
| Chinese zodiac sign | 🐓 Rooster |
| Western zodiac sign | ♏ Scorpio |
| Hometown | Takarazuka |
| Height | |
| Weight | |
| Blood type | AB |
| Debut date | 2012-06-01 (13 years and 5 months ago) ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Especia (エスペシア) | Bermuda Entertainment Japan, Tsubasa Plus | 2012-06-01 | 2017-03-31 | Group disbanded |