Stardust Family manga contains volumes 1-2 in this omnibus edition featuring story and art by Aki Poroyama.

In a world set in the future, children hold the authority to determine who may become parents. Having children is illegal—unless a couple first passes a strict examination, conducted by a child, that certifies them as capable providers. It is a veritable utopia with no child abuse…or at least, so it may seem. Hikari is one such examiner in this system, spending his days evaluating prospective parents. But one day, he comes across a couple that isn't quite like the others…