The goofy samurai, who was really the son of a farmer, in 'Seven Samurai'. In 'Hidden Fortress', he played a serious samurai. He was an excellent actor.
An amateur or novice to a clandestine way of life that erroneously over performs secret actions to get attention or prove their association to that lifestyle.
I knew he was Game-Goofy when he showed up to the Album premier party wearing a Masonic apron and wearing an illuminati hat.