 If you liked
Kowarekake no Orgel
|
 ...then you might like
Plastic Memories
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Angel and Isla are very similar. Both involve a futuristic setting where androids are a common commodity. One involves androids with an expiration date whereas the other involves an outdated android.
Both story are about human and android living together. Both story have a fair share of comedy and drama. Lastly, both show the relation of android and human as a family.