Yokoyama Yui was a member of AKB48's Team A. She was also a member of the sub-unit Not yet, and was the 2nd General Manager of the AKB48 Group.
Yokoyama Yui was a member of AKB48's Team A. She was also a member of the sub-unit Not yet, and was the 2nd General Manager of the AKB48 Group.
