Touya does know the secrets of Sakura. If you watch the episodes
of Sakura Cardcaptor, it will show you.
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Four : 1) Cardcaptor Sakura: The Movie , 2) Cardcaptor Sakura Movie 2: The Sealed Card , 3) Leave it to Kero! Theatrical Version (movie) and 4) Suteki desu wa, Sakura-chan! Tomoyo no Cardcaptor Sakura Katsuyaku Video Nikki! (OAV) .
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Sakura captures the Arrow Card in the first film, known simply as Cardcaptor Sakura: The Movie.