YAT Anshin! Uchu Ryokou

On March 29, 1997, there was an incident involving the episode The Mysterious Father! (1997) in which four children were taken to hospitals after reportedly watching a scene in the episode with rapidly flashing red and white colors. Later broadcasts of this episode were edited so that the flashes were not as fast, unlike the infamous Pokémon episode Dennô Senshi Porygon (1997), which was banned.