Raikou

富光

Raikou is a fake faith healer who joins forces with the Hishimanji Guren Gang to bring ruin first to Takani Megumi and then to the other doctors in the area. Their main goal is to swindle and profit from their patients, and Raikou is known to favor the wealthy.
Their plans are foiled thanks to the efforts of the Kenshin-gumi, and Raikou is forced to confess in writing that he was a charlatan from the start.