Amato appears in the PlayStation 2 game as "Kempo Fighter". He is an enemy in Chapter 05, alongside "Tattoo Guy" and Speedwagon. He can be selected for one fight in Extra Battle Mode, though his moveset is limited.
Kempo Fighter
Commands
Name
Japanese
Triple Fist
三連拳
Earth Dragon Fist
地龍拳
Rising Dragon Fist
昇龍拳
Four-Legged Flying Dragon
飛龍四連脚
Running
Ground Dragon Kick
地龍脚
Running
Flying Dragon Kick
飛龍脚
Evasive Roll
前転回避