Mantle Kong (マントコング Manto Kongu?, 34-35): A baboon/gorilla monster. Quite huge and can resist most physical attacks and obviously has super strength. His left hand is a giant spiked mace that cause explosions upon impact. His joint plan was with Takogang was to kidnap and blackmail a scientist who has designed a lasergun to turn humans into vegetation. Destroyed by Kamen Rider V3's V3 Double Kick with V3 using the momentum of his throw against him.