Obanai Iguro, the Serpent Hashira, is deeply in love with Mitsuri Kanroji in Demon Slayer.
Obanai's feelings for Mitsuri are a significant part of his character. He is often shown to be protective of her, and his affection for her is evident in his actions and thoughts throughout the series. He believes he is unworthy of her kindness and light due to his past, and initially struggles to express his feelings openly.
While other characters may admire or respect Mitsuri, Obanai's feelings are explicitly portrayed as romantic love.
