Cardcaptor Sakura, 1

Sakura Kinomoto is a seemingly normal elementary school student who, after opening a magical book, becomes the card hunter, the only one capable of capturing and dominating the Clow cards. To do this, she has the help of Kero-chan, the guardian of the cards, as well as her friend Tomoyo, who prepares the most extreme outfits for her and records her exploits on video.