The Cosprayers Cinematic Universe
Anime
Considered one of the worst anime of all time, Chou Henshin Cosprayers, or The Cosmopolitan Prayers, is actually part of a franchise of three series and related specials that aired throughout the first 3 seasons of 2004. They were all animated by Imagin and Studio Live, and were produced by a company named m.o.e. They all intertwine in various ways.

TV, 2004,
8 eps
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The origin of the series, this is an a superhero serial action show following a girl named Koto and her friends who go up against evil monsters who are keeping the sun goddess Amaterasu locked away.

Special, 2004,
3 eps
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Three special episodes, taking place in between other episodes.

Movie, 2004,
1 ep
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A "movie" sequel, the girls go up against a new enemy named Scarlett.

TV, 2004,
8 eps
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A comedy ecchi series following a woman named Mitsuki who works on films. While she wants to work on detective stories, she's put on an superhero action movie called The Cosmopolitan Prayers and must make the best of things.

Special, 2004,
4 eps
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Four special episodes, side stories to the series.

TV, 2004,
9 eps
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A romcom series following a man named Naoto who is the top secret writer for a series called The Cosmopolitan Prayers. He has a crush on the main actress Natsumi, and antics ensue from there.

Special, 2004,
4 eps
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Four special episodes, taking place between other episodes.