S1·E27 Raiden Dies: The First Years' Hard Fight! We're Counting on J's Mach Punch!

J and Henshouki start the match on the Forest of a Hundred Magnetic Columns, but J is outmanoeuvred, so Raiden takes over. Raiden is a match for Henshouki, but is tricked and stabbed by a hidden poisoned blade. He fights on, but succumbs to the stab wounds and the poison. J takes over and using his Mach Punch, defeats Henshouki who is then killed by Manjimaru for his failure.