If you liked
Moetan
|
...then you might like
Kodomo no Jikan (TV)
|
Moetan is a magical girl loli series that isn't really popular, but is fun, random, and energetic. Kodomo No Jikan may be more serious, but they both involve cute lolis and hyperactive humor.
If you liked
Death Note
|
...then you might like
Majin Tantei Nougami Neuro
|
Same Animation Studio, OP by same band, deals with the supernatural, overall both are excellent series.
If you liked
D.Gray-man
|
...then you might like
Persona 3
|
Both have incredibly detailed art, and involve complex looking and insanely terrifying enemies in an alternate version of reality.
If you liked
Koukyoushihen Eureka Seven
|
...then you might like
Top wo Nerae 2! Diebuster
|
Guy with a dream, girl with a dream, starts off small, ends up big, involves motorcycles being driven with a far off backdrop in ep1, robots, space, extremely powerful person that just happens to be powerful for entertainment, main character looks like anemone, breasts... watch the breasts...
If you liked
Akira
|
...then you might like
Youjuu Toshi
|
It's a classic Anime from the 80s, extremely mature, and by that I mean it has tons of h-scenes... how it's 17+ and not 18+ is beyond me...
If you liked
Koukyoushihen Eureka Seven
|
...then you might like
Reideen
|
Reideen may not have the same unique feel to it, and it also may lack the sort of emotional draw of E7, but Reideen features great 3DCG, smooth animation, and plenty of action... The series is also based on aliens with giant robots fighting against humans with giant robots, although it technically wasn't that simple in E7, it still occurs... Also, there is a love story between the main character and another girl, although it was blatantly introduced in the first (and only so far) intro, it is very subtle in the series, and has not even come up yet, despite being pretty far in... Reideen 2007 is a series based on a Classic that I have not seen, so I can't tell you if it's faithful to the original or not... The series is one of my favorites overall, despite it being hard to get due to its lack of support, it comes out on random dates, and you're lucky if you find it while checking fansub.tv's front page... The encodes are Decent from Huzzah, and the subbing is pretty good too, just don't expect the best in the world, if you can go RAW, I can't because I don't know Japanese, but it would probably be the best option if you do... Reideen 2007 is a great series, don't pass this one up...