This is Kinomoto Sakura from Card Captor Sakura anime and manga series.
Sakura is the heroine, and the main protagonist of CLAMP’s anime and manga series Cardcaptor Sakura.
Sakura is introduced as a 10 year-old girl who lives in the town of Tomoeda in Japan, where she attends Tomoeda Elementary School during the Clow Card Arc and Sakura Card Arc story-line.
In Clear Card Arc story-line, she is a freshmen attending Tomoeda Junior High School.
For some reason this anime reminds me of Tsubasa Reservoir Chronicle series.. I hear that they were in the same timeline.
Sakura paper craft requires 28 sheets of paper to build.