Giyuu Tomioka from Demon Slayer: Kimetsu no Yaiba, Giyuu Tomioka never smiles and prefers to be alone, he calls Shinobu “Kocho.” The only thing that makes Giyuu smile is Simmered Salmon with Daikon, his favorite food that his older sister made when she was alive. When Shinobu says "Nobody likes you and You have no friends." Giyuu always say "I don't think I'm disliked and I do have friends." Giyuu is quiet and ignores people all the time. Giyuu is a Water Breather. 