Go play WarCraft 3. The Orc Blademaster's voice acting even has a small japanese accent. He has a sword that resembles a katana a great deal. He wears wooden sandals just like the Japanese in medieval times. His hair style also looks a lot to some old japanese hairstyles. The hip-armor looks like the hip plates on samurai armor. The way he carries his banner is very reminiscing of the samurai from Medieval times. Him being bare chested means nothing.