The show has also aired on NHK in Japan. It could mean that the show could've been dubbed in Japanese or used Japanese subtitle , or it was just undoubted.
This animation has a lot of scary plots, although scary, but I love it.
If you don't like watching cartoons and don't want your child to watch cartoons, you can show him this, and he'll be so scared that he won't watch animations in the future.
