AKB48 Yuki Kashiwagi and Yui Yokoyama "Y2" on Spirits Magazine

Yuki Kashiwagi
AKB48 Team B
Subunit: French Kiss
Birthday: July 15, 1991
Nickname: Yukirin

Yui Yokoyama
AKB48 Team A / NMB48 Team N
Subunit: Not Yet
Birthday: December 8, 1992
Nickname: Yuihan