If you liked
Puni Puni☆Poemii
|
...then you might like
Seizei Ganbare! Mahou Shoujo Kurumi
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Both shows are parodies of the Mahou Shoujo/Magical Girl genre and make fun with its tropes and with classic shows' shenanigans like Sailor Moon and others. Both are very funny and shouldn't be taken seriously.
If you liked
Saint☆Oniisan
|
...then you might like
Wan Sheng Jie
|
All Saints Street is about a demon, an angel, a vampire, a werewolf and a mummy being roomates, and Saint Onii-san is about Jesus and Buddha themselves being roommates. Both shows are light-hearted comedies about the lives of entities sharing an apartment and the funny situations they get themselves into.
If you liked
Claymore
|
...then you might like
Mahou Shoujo Madoka★Magica
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Despite the very different setting, something about Claymore kept reminding me of Madoka: the fact that all warriors are women, and their "fate" seems to be to become the very beings they're fighting against. Other than that, both series have a dark atmosphere, althought Madoka doesn't seem like that at first. And both are very good, of course.