If you liked
Meitantei Conan
|
...then you might like
Kindaichi Shounen no Jikenbo
|
A shounen series covering mysteries and murders with a lot more depth and complexity to the characters and the murders process. It gives you more of a thriller vibe and devolve well into the methods by which the hero solves the cases. Less action for more thriller a good change that makes this series atleast as enjoyable if not more in a different way.
If you liked
Ranma ½
|
...then you might like
Harapeko no Marie
|
A comedy/action shounen with a similar idea of a boy turning to a girl for x reasons. The atmosphere and the characters make the series really enjoyable and it gives the same good feeling as Ranma does with the same touch of martial art (less developped because the series is too short).
If you liked
Hajime no Ippo
|
...then you might like
Ashita no Joe
|
A boxing manga who inspired generations, this series is the mentor of Hajime no ippo when it comes to boxing and has a lot more drama. A legendary and enjoyable ride for different reasons but surely atleast as good.
If you liked
Shinseiki Evangelion
|
...then you might like
RahXephon
|
A mech series relatively dark with a lot of psychological drama that would please any Evangelion fab enough. It's not as great but it's definitely the series that is the closest one when it comes to psychological drama.
If you liked
Hunter x Hunter
|
...then you might like
Yuu☆Yuu☆Hakusho
|
Series by the same author, it follow a gang of 4 people and is a well written shounen nekketsu.