| idol_id | 110 |
| Selca owner | akb48_hattsu |
| Pop type | J-Pop |
| Stage name (romanized) | Hattsu |
| Stage name (original) | はっつ |
| Real name (romanized) | Utada Hatsuka |
| Real name (original) | 歌田初夏 |
| Birth date | 2002-07-08 (age 23) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♋ Cancer |
| Hometown | Aichi |
| Height | 155.7cm (5'1") ▲ ▼ |
| Weight | |
| Blood type | A |
| Debut date | 2016-06 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
AKB48 | AKS | 2005-12-08 | No |