| idol_id | 139 |
| Selca owner | akb48_kocchan |
| Pop type | J-Pop |
| Stage name (romanized) | Kocchan |
| Stage name (original) | こっちゃん |
| Real name (romanized) | Hitomi Kotone |
| Real name (original) | 人見古都音 |
| Birth date | 2001-01-19 (age 23) ▲ ▼ |
| Chinese zodiac sign | 🐉 Dragon |
| Western zodiac sign | ♑ Capricorn |
| Hometown | Okayama |
| Height | 163.0cm (5'4") ▲ ▼ |
| Weight | |
| Blood type | A |
| Debut date | 2014-04 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
AKB48 | AKS | 2005-12-08 | No |