I'm definitely not for the sexualization of innocence. Or the promotion of unfair power dynamics in relationships.
I do think that the sexualization of innocence is rather creepy. In that is promotes a power dynamic where the subject, or the viewer in the situation, sees themselves in a situation of power and maturity and control over the 'object' in the subject-object dichotomy.
This doesn't just hurt anime and video games, but, for instance, the Japanese pop music industry. There is a tendency for groups like Hello!Project and AKB48 to focus on teenage girls. And a lot of them get less focus and promotion once they get older. And, if one of them is 'found' to be in a relationship, there becomes a big scandal, followed by, often, a lot of outrage, and slut shaming by 'wota'.
That really bothers me. Worse yet, when that happens, and you try to "defend" them that "it's completely normal for a woman to have a relationship, it doesn't mean you have to stop liking her as an entertainer or a person." people, including in the English speaking world, will saying you're "white knighting" her, and that she deserves it, and that "she knew what she was getting into when she signed her contract with her idol agency". Even though many of these women signed these contracts when they were only 12 years old or so.
The idol industry would be a lot healthier if it weren't for these 'scandals'. I think it's fine to be a fan of idol Jpop, but I don't like people supporting this aspect of the industry.
It isn't just Jpop, the Seiyuu 'idol' industry suffers from this as well, as does the 'idol' industry in general. When it became public that Aya Hirano had slept with several of her bandmates, she suddenly became treated as 'tainted', and large amounts of slut shaming ensued. Rather than just respecting her as a healthy adult woman with a healthy sex life.