@BlackMonday It's not just Japan, you know. Western nations have the same concept, where it's both okay and funny for the woman to hit the man. You just didn't notice it.
@BlackMonday Western countries started normalizing violence as comedy way before mangas were popular here. Have you never seen an episode of Bugs Bunny and Tom & Jerry? Those are probably one of the oldest cartoons that clearly shows violence as comedy.
Or her vision was just so mundane she didn't realize she had one.
Like when you dream you were at work and wake up dejected because you just did a shift and now must do another one.