Chikan On Train What Happens When You Tell A Chikan To **** Off?

What happens when you tell a chikan to **** off? - chikan on train

Many guides online advice for young girls watching sex offenders on the train or ask politely ask them to stop. So where is the harm in them a great impact sound and tells them their dirty feet? I understand that many Japanese are concerned not to be outdone, but I do not like. Has anyone here done? Chikan tend not to retaliate or take revenge plot about?