 If you liked
Cardcaptor Sakura
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 ...then you might like
Layton Mystery Tanteisha: Katri no Nazotoki File
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Both are more shoujo anime, aimed for kids. Though, both are very mature, much more than your average anime. Sakura is mostly episodic telling a new story each episode about a card doing some mess, and Layton is also almost episodic telling a new story each episode, but about cases that our detective solves.
If you like one, you will surely like the other one!