If you liked
Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!
|
...then you might like
Ane Log: Moyako Neesan no Tomaranai Monologue
|
Both main characters have a fixation for their brothers (although Tomako's is rather minor), and they also have wild imaginations (Tomako about the world, Moyako about her little brother.
If you liked
Hunter x Hunter
|
...then you might like
Medaka Box
|
Both feature a overexatable protagonist, and a stotic deuteragonist, and a colorful cast of supporting characters. Both have exceptional artwork, and are just plain fun.
If you liked
Shaman King
|
...then you might like
Bleach
|
Bleach and Shaman King both have to do with swords. But instead of the token main character, they are unique. Ichigo Kurosaki, unlike the other shounen protagonists, doesn't set a goal for himself, and just tries to defeat a guy because it's the right thing to do. You, however, is more laid back, but can get serious when needed. Also they both involve spirits.
If you liked
Sora no Otoshimono
|
...then you might like
High School DxD
|
Both Focus HEAVILY on fanservice, have large amounts of action, and a perverted main character.