this animation was created for children, but a wide age of people pay attention to it because of twitter. the reason for increasing popularity is in every episode. every story is not only cute, but also deep. the view of the world is pop, but people appear to have an ugly attitude. also it has a parody of a movie. for example, back to the future. these are the reasons more people attract. an animation history researcher mentioned that molcar's appearance, the story and heartwarming attitude made it interesting and popular.