The Wind, the Chariot, and Wamuu (5) (風と戦車とワムウ その⑤ Kaze to Sensha to Wamū Sono 5?), originally The Pillar and the Hammer! (柱とハンマー！ Hashira to Hanmā!) in the WSJ release, is the ninety-ninth chapter of the JoJo's Bizarre Adventure manga. It is also the fifty-fifth chapter of Battle Tendency.
Joseph coats his newly obtained war hammer in oil, so that it can conduct the Ripple, and drives his chariot closer to Wamuu to fight him. However, before JoJo can attack, Wamuu grabs the pillar from which the hammer was hung, and uses that as a weapon. In a single blow Wamuu destroys Joseph's chariot, with Joseph barely escaping the hit. Wamuu charges forward, planning on running over him with his chariot, if he dodges left or right Wamuu will use his Holy Sandstorm. JoJo grabs the war hammer, rushes towards the horses, and catapults himself upward by hitting the harness with the hammer. JoJo lands on the horses and prepares to attack Wamuu, but Wamuu is no where to be seen. At that moment, from out of the horse, a hand reaches out and grabs JoJo.