The ratio matters because it means there's higher hatred against women compared to other countries. It is an ANOMALY. Given how japanese culture is it's understandable that there are less homicides as a whole, but the anomaly in the gender distribution is still concerning imo.
If you think there is no problem in having women getting killed more than men (in this case it's almost +10%) you should stop larping as a trad.
And again, I said multiple times that anime are not a problem here.