Surprising, even by Google's standards. DDLC is a violent game but not much more. What app store rule exactly is it breaking?
I don't like this trend of every technology assuming I'm a child that needs to be protected from the world while simultaneously assuming I'm an adult with infinite disposable income that must be shown ads to all the time. This is insincere. Children need to be "protected" only when it's convenient and allows the platform to exercise unchecked control. Nobody is protecting children from ads because that would be inconvenient.
You are, but you're not.
Most of them are in the same league of violence that an aggressive debate would be in.
Perhaps soiety would be better if it was reversed.