Responses
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Oh I'm sorry! Yeah the site is full of spoilers, I hope it didn't ruin this manga for you (=◕︵◕)
As far as I'm aware it's a spin off series for the franchise centered around Dali Delico, I think you could enjoy it without prior knowledge but I'd definitely helps if you're aware of the structure of their society.
Can't wait for the Delico's nursery anime