CardCaptor Sakura Cheerio! TV Illustrations Vol. 1 (チェリオ!―テレビアニメーション カードキャプターさくらイラストコレクション) is the first in the series of Cheerio! artbooks compiling art and pictures from the Anime TV series. It was released on April 5, 1999.
It contains a Story guide, character guide, illustrations collections, episode guide, interviews, extra artwork, storyboards, 82 illustrations in the collection, including some hard to find images.