Play Zatch Bell! Electric Arena (Japan edition · Japanese) Online

Press START on the title and select "Story" to start the story with Gash and Kiyomaro. In the first battle, press Down to protect the book owner, and use B's normal attack to target the opponent's owner. Press and hold B to quickly fill up the magic gauge, and when it turns green, press R to use Zakel. When the gauge becomes blue or gold, you can use strong techniques such as Up + R and Down + R, so if you want to pinch your opponent, use the L combination attack.

Move with the cross button and guard by holding down. A is jump/menu decision, B is normal attack/cancel, and long press B charges the technique gauge. L is a combination attack where monsters fight automatically, and R is a technique. Use R, Up + R, Down + R depending on the gauge amount, and when full, use Front + R + B for maximum technique. START has no start/pause function, and SELECT has no normal function.