Yu

Yu may refer to
*The utaite YU (NND name: 大蔵優介＠やっちゅー aka. Okura Yusuke@Yacchū; member of Smiley*2G Mikage Yuto)
*The YT singer YU♪ (YT name: Kaoru)
*The utaite Yu-kun (NND name: Yuutsu-kun (憂鬱くん); Tag name: Kouchi Yu (光知憂); Twitter name: @_YuxSong_)
For the disambiguation of the name "Yuu" see here.