| idol_id | 684 |
| Selca owner | ske48_chikako |
| Pop type | J-Pop |
| Stage name (romanized) | Chikako |
| Stage name (original) | ちかこ |
| Real name (romanized) | Matsumoto Chikako |
| Real name (original) | 松本慈子 |
| Birth date | 1999-11-19 (age 24) ▲ ▼ |
| Chinese zodiac sign | 🐇 Rabbit |
| Western zodiac sign | ♏ Scorpio |
| Hometown | Osaka |
| Height | 161.0cm (5'3") ▲ ▼ |
| Weight | |
| Blood type | O |
| Debut date | 2013-11 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
avex trax | 2008-07-30 | Yes |