>>280417827You can't just get no-fault divorce in Japan, anon. All he has to do is say no, and there's nothing anyone can do.
That said, she's a crazy stalker who fell in love with the main character years ago, found his work place, and gets off on the fact he stole her menstrual pads. She's far worse than just a cheating slut, she's more likely to end this in a School Days repeat.