Klonoa

The titular character of his franchise, is described as a "Dream Traveler" who is fated to travel to various places where the state of dreams is in danger, but he himself is not aware of that at first. Klonoa has Namco's mascot Pac-Man on the side of his blue hat. Wanting to be a hero, Klonoa is young and good-hearted and is willing to go against all odds to make sure justice is served. He is easily able to befriend characters along the way who support his cause. His attitude is innocent and even a bit naive.

(Source: Wikipedia)