Let's Go to Training Camp! - S1.E24

The big game with Zeus is almost on top of them but Endou still hasn't mastered Majin The Hand. Coach Hibiki decides to have everyone spends the night at school at a sleepover training camp. The members of Inazuma Eleven brought a machine with them which was used by Hibiki to master the Majin The Hand which in turn didn't work out for him.