Sakura likes fighting. She is looking for Ryu, hoping he train her over the summer break. In Pocket Fighter, she finds and challenges him.
Origin: Street Fighter Alpha 2
Since Sakura wins, Ryu has to train her.
She is enjoying the training. Ryu hopes she'll quit after summer.
Sakura says she having too much fun to go back home.
Street Fighter Alpha 2 ending
Street Fighter Alpha 3 ending
Marvel vs. Street Fighter ending