That was my thought: Women have an opt out. Given how sexist Japan is, being a housewife isn't great but at least there's an option and some agency. Also it's f

That was my thought: Women have an opt out. Given how sexist Japan is, being a housewife isn't great but at least there's an option and some agency. Also it's far easier to be a socially reclusive woman without being judged or people thinking you're not contributing. If you want to spend all day at home with your baby/toddler, people still think of you as a responsible adult even if you never talk to other adults and spend all of your spare time on hobbies. I also believe there's some cultural sense that not being able to do things can be 'cute' for girls.