YamaSaku (Japanese ヤマサク YamaSaku) is the term used to refer to the romantic relationship between
Sasuke and Sai Arc
Without a group leader, Yamato is assigned to Sakura's team to lead them as they go to plan an encounter with Orochimaru.
Among the Fans
YamaSaku is not a popular pairing in the Naruto fandom. It is most likely supported due to their student/teacher relationship throughout their time in Shippuden and how Yamato would at times recklessly save Sakura during the Sasuke and Sai Arc. Its rival pairings are the main Sakura pairings, but it is mainly a rival to another Sakura/Teacher pairing in KakaSaku .