20XX, March 15th20XX, March 22ndTrial of sex-priority trains started on certain routes.20XX, March 23rdSex-priority trains now make up more than 90% of trains within Tokyo's 23 wards. As a result, other railway companies have begun to introduce them into their systems one by one.Ah!20XX, May~Ah!In order to reduce occupancy during the rush hour, a certain railway company proposes a "sex-priority train." This proposal was approved at their board meeting.Sex-Priority Train20XX, February 27thAh!First report meeting, reduction of occupancy rate confirmed. A decrease in the amount of molestation and false accusations (due to consensual sex) was also observed as a side effect.Due to their favorable reception, sex-priority trains were put into effect on all routes within jurisdiction.Ah!