This Japan-only Dragonball Z game hooks straight into the TV and has a small camera that picks up hand motion, thanks to these grey strips called Dragonhands. It looks kind of like DDR, only for very emotive people.
Hold your hand in an open palm to block, make a fist to punch and place both palms forward to unleash a kamehameha blast. You can play through the story mode and battle your favorite villains like Frieza and Vegeta. Or try out mini game mode and help Goku scale a wall.
This thing costs about $65. Where else but Japan can you play a game called "Goku Scale a Wall"?
Fight Vegeta with your bare hands [SiliconEra]