Yui Yokoyama
- Born
- 8 December 1992 (33 years)
- Place of birth
- Kizugawa, Japan
- Gender
- Female
Yui Yokoyama is a singer, actress and member of the Japanese idol girl group AKB48. She was the second General Manager of the AKB48 Group. She has served as the captain of AKB48 Team A, and was a former member of AKB48 sister group NMB48. Since 2011, Yokoyama has also been also a member of the group Not Yet.
