Sakura Matou is from the anime series, Fate/Stay Night. She is one of the main characters in the series who acts as the Master of Rider in the Fifth Holy Grail War. She also the Master of Avenger, Saber Alter, and Berserker. Sakura is the younger, adopted sister of Shinji Matou and biological sister of Rin Tohsaka. She is outwardly shy, soft-spoken and eager to please, she possesses a great inner strength. As noted by Shirou, she can also be openly stubborn at times. However, she is also prone to feelings of resentment towards others.