Pachislot Strategy King 2: GET LUCK (2000)

Daisuke, a master pachislot player with flawless timing, is briefly detained by police over a minor incident. While he is away, the pachislot parlor he and his friends frequent is targeted by cheating gamblers. Unable to stop them without Daisuke, his friends struggle until he returns and challenges the leader of the cheaters to a one-on-one showdown, revealing his ultimate pachislot techniques.