Webthe wind hashira has his own set of interesting facts that demon slayer fans should know to understand sanemi shinazugawa better. Websanemi would often injure himself to use his blood to an advantage in fights, resulting in his scarred body. As the wind hashira, sanemi is one the best combatants. I feel like no one talks how about how much sanemi lost. Webmost of his scars protect him from memories of his past and while he wears them with pride, the reason sanemi does so is truly heartbreaking. Websanemi was introduced to us as the most hostile and abrasive of the pillars. The first actions we see him do throughout the story is to harm our dear nezuko and antagonize. Websanemi ranks among the strongest demon hunters within the demon slayer corps. His mastery of the breath of wind and unwavering determination make him a.