If you liked
Boku dake ga Inai Machi
|
...then you might like
Romantic Killer
|
Seriously. Both feature found families and core themes about alienation and abuse in Japanese society. Both series protags are defined by their ironclad adherence to moral principle in the face of long odds. Romantic Killer has a lot more poop jokes, though.
If you liked
Ore Monogatari!!
|
...then you might like
3D Kanojo: Real Girl
|
Both are slower-paced, more grounded shoujo anime with a lot of wholesome moments.
If you liked
Shin Shirayuki-hime Densetsu Prétear
|
...then you might like
Princess Tutu
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Both works of Junichi Sato, each of these are poignant magical girl shows that show the bittersweet nature of love and the importance of fighting for it.
If you liked
Shamanic Princess
|
...then you might like
Kyuuketsuhime Miyu
|
Another atmospheric anime from the 1990s, it also dwells on the nature of right and wrong--in a difficult situation, what choices are the "right" ones? The ones that bring the least suffering, or the ones that serve the most justice?
If you liked
Mushishi
|
...then you might like
Kyuuketsuhime Miyu (TV)
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Vampire Princess Miyu TV focuses, like Mushishi, on episodic stories that explore how darkness can enter any human being's story, and how we can either triumph or succumb to our circumstances. Both Miyu and Ginko serve as either a savior for those normally doomed, or an arbiter that knows the truth of when it is too late for rescue.