About 23hoki
During the last exam, Hōki faced Inojin Yamanaka, Sai's son, in the very first match. Hōki swiftly took control of the battle by altering the atmosphere into a maze, disorienting Inojin while he memorised the structure. Inojin tricked Hōki into attacking him from the blindspot, which authorized Inojin to implement his Head System Swap Procedure.