All of local cities take place coming of age ceremonies every year for 20 years old people in Japan. And at the last one, Japanese government distributed an anime named “Go! Go! Election”. It means 20 years old people got this anime. You can see what’s going on Japanese education system.
From YouTube for people who can’t watch on NicoVideo.
This video became really popular among NicoVideo users and one of an amazing guy ported to NES. This is not just a video, he also published a ROM image for NES.