I could say so many things about this topic that would probably upset a lot users here because i cant just bring myself to be outraged over a 2d fictional girl drawn in a paper, thats the problem with these topics here, its just a big "going in circles", literally no one here think its nice to go and grope a girls's breast, but the difference is that some users are able to separate fiction and reality, so while a part of the users here go all "wah wah think about the children (while cheering for CSM glorification of violence) or think about a girl that will see this wah wah", the others are just "man, its just a manga, japan is smart enough to know this isn't real life, just a drawing in a paper and that doing it in reality is wrong" but in the moment you do that, someone will start to quote you with a bible about woman this, woman that and blah blah blah, think about the children or the rights of a 2d girl blah blah blah and this never ends, because while everybody agrees that is something wrong to do, not everybody will be outraged about a manga.
Seriously, i'm not trying to be "insensitive", attack someone or anything, but ehhh, it's just a f@king manga, it's mainly for the japanese public and Shonen Jump know their readers better than anyone here, so if they're allowing this to be published is because they know readers, including girls, will not have a mental breakdown because a grope scene in one page or something, if they don't like they will just not support the series.
While you say that, you have Chainsaw Man and Yuuna being published in the kids magazine...