There's multiple people claiming that Zanki Zero was censored far beyond what is mentioned / a bilingual reviewer went over this as well.
There is much more censored at that point CGs are removed or edited, complete Scenes are removed, Sexual Jokes are removed, Gay Jokes are removed, Jokes about the Sachikas artificial limbs are removed and any scenes which contains violence against the children or were harmful (in a non-sexual but phsyical way) against them ARE REMOVED
This has also not been refuted by Spike Chunsoft.
Do not buy Zanki Zero. Do not support censorship, and more importantly not just censorship, but developers actually lying about things to cover it up.
source: Gematsu review poster: