13:24 10/19/2024 There is something called the worst culture created by Japan during the Japanese colonial period. 0 (0) It is Japan that created the hierarchy that says if you speak informally, you are rude. Originally, we didn’t have anything like that. How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.