Fūjin (風神, Wind God) is one of Rakan's three main swords that he uses with the Santoryu Style by having the hilt within his mouth. The sword has the ability to manipulate a Wind Nature that Rakan has given it through forging. It could be simply swung and a wing blast would shoot from it or even a wind slash making it have a longer range but less devastation in one area. Its power mostly relies on its mood as it has been given a personality by the Yin-Yang Release: Gugen technique.