PlayStation 2 · 2004-10-12
The story revolves around the Planet Mischief, where there is a tradition that once someone turns 3-years old, he/she must travel to a planet and learn how to perform "Mischief" and cause panic on that planet. Cosmi, a three-year old alien, travels to Earth for his mission, in order to impress his father, the Master of Mischief, Cosmi Sr., mostly because Earth is considered the greatest challenge. Cosmi crashes with a TV satellite from a town called Coco Town. When crash landing, he manages to hide in an alley on Coco Town, where he is saved by Earth's Mischief Master, Master Itazura. He takes…