| idol_id | 261 |
| Selca owner | akb48_yuihan |
| Pop type | J-Pop |
| Stage name (romanized) | Yuihan |
| Stage name (original) | ゆいはん |
| Real name (romanized) | Yokoyama Yui |
| Real name (original) | 横山由依 |
| Birth date | 1992-12-08 (age 31) ▲ ▼ |
| Chinese zodiac sign | 🐒 Monkey |
| Western zodiac sign | ♐ Sagittarius |
| Hometown | Kizugawa |
| Height | 158.0cm (5'2") ▲ ▼ |
| Weight | |
| Blood type | B |
| Debut date | 2009-09 ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
AKS | 2005-12-08 | No |