Brinken: Skate Revolution (Yi Kong Zhi Dian) (Series)

In a city of the future, many kids can play with Finger Skateboards--skateboards that can move a simulated character in a battle at will of the player. Our main character enters shop and joins the game along with his 3 friends. They kids go on many adventures and compete against Alexander, the son of a rival company competing against the original shop.