And what do you have to say to teenage girls or even little kid girls getting raped?
Being laxist towards criminals is not just being cruel to the victims to me: to me it is downright complicity with the criminals.
BTW: Japan happens to be one of the safest country on earth. A friend who's a pilot told me: "Tokyo is the only city in the world where I've women from my team (mostly air hostesses but also female pilot or co-pilot) go for a run at 3am". Now he didn't fly to every city in the world but I can name a great many cities where a fit woman won't go joking in yoga pants at 3am. And so can he.
Safety is easy to achieve if you don't care about justice.
Japan appears to be safest country on earth.
There are many places women can run at 3am - Singapore, Bangkok, jut from top of my head.
And living in Tokyo, I woudn't advise any women to do jogging at 3am.
Japan's judicial system has something like a 99% conviction rate. It's "safe" because they swipe up every single criminal they can, plus a bunch of random people in the process. So everyone is naturally going to be on their best behavior.