Lupin Kaiser and Pat Kaiser are the two principal robots of Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger, the unique 2018 season featuring two rival Super Sentai teams. Lupin Kaiser is created from the Lupinrangers’ Dial Fighters and Good Striker, while Pat Kaiser is created from the Patrangers’ Trigger Machines and Good Striker. Their shared Good Striker body means the two robots have related structures, but the Dial Fighters give Lupin Kaiser a sleeker thief-like appearance while the Trigger Machines give Pat Kaiser a bulkier police-oriented look. This dual-mecha arrangement perfectly reflects the season’s central conflict between gentleman thieves and police officers, making 2018 one of the most unusual mecha setups in the franchise.