| idol_id | 1198 |
| Selca owner | nmb48_kotochan |
| Pop type | J-Pop |
| Stage name (romanized) | Kotochan |
| Stage name (original) | ことちゃん |
| Real name (romanized) | Sugiura Kotone |
| Real name (original) | 杉浦琴音 |
| Birth date | 2000-12-18 (age 24) ▲ ▼ |
| Chinese zodiac sign | 🐉 Dragon |
| Western zodiac sign | ♐ Sagittarius |
| Hometown | Aichi |
| Height | 157.0cm (5'2") ▲ ▼ |
| Weight | |
| Blood type | O |
| Debut date | 2018-01 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
Showtitle | 2010-10-09 | Yes |