If you liked
Kuroko no Basket
|
...then you might like
Free!
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They both have old teammates meeting again as rivals. Though neither are shounen-ai, there are some moments that make you question whether or not the characters are straight.
If you liked
Arakawa Under the Bridge
|
...then you might like
Nichijou
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They both have laugh-out-loud moments that are strange or over the top. All the characters have their own quirks. The episodes have a similar format, with each episode consisting of a couple short segments that begin with their own 'title screen'
If you liked
Hanasaku Iroha
|
...then you might like
Tari Tari
|
They have a feel-good atmosphere with similar characters and beautiful artwork. They have one central plot with some episodes straying from the main plot.
If you liked
Ore no Imouto ga Konnani Kawaii Wake ga Nai.
|
...then you might like
Boku wa Tomodachi ga Sukunai Next
|
Both are the second season, where the male character is surrounded by several females all the time. Both go into some character devolepment (though not very much). There is a similar rivalry between the 2 main female leads: Yozora/Sena and Kuroneko/Kirino.
If you liked
Kami nomi zo Shiru Sekai
|
...then you might like
Amagami SS
|
There are several story arcs where a different girl gets her own story with the male lead. It is in an omnibus format, so it's not actually a harem anime. The main difference is that Amagami is more dramatic, and Kaminomi is more comedic.
If you liked
Zero no Tsukaima
|
...then you might like
Toradora!
|
Loli-tsuderes voiced by Rie Kugimiya are verbally abusive to their male sidekick, but put up with him anyway.
If you liked
Uta no☆Prince-sama♪ Maji Love 1000%
|
...then you might like
Amnesia
|
The heroine in both shows are almost emotionless and all the guys are after her. Each guy gets his own episode/arc.
If you liked
Mushishi
|
...then you might like
Natsume Yuujinchou
|
Both anime are episodic and supernatural. They have a relaxing atmosphere. Though the protagonists are different, they are both able to see things that normal people can't see, mushi/spirits.
If you liked
One Piece
|
...then you might like
Hunter x Hunter (2011)
|
Gon and Luffy have similar personalities. Characters all have their own fighting style that they work on through the series, as well as their own goals. They both go through several arcs where the protagonist grows little by little. Both are on-going shounens.
If you liked
The iDOLM@STER
|
...then you might like
AKB0048
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Both have several main characters who all aspire to become idols