Y/n is the blood hashira. She's 18 (one year younger than Giyuu). There's always been love between her and Giyu, but neither has ever expressed their feelings. She's lively and cheerful and always smiling. In fact she’s the opposite of him, she’s always energetic and he’s always calm. She has blue eyes and light brown hair.She’s very beautiful and she’s shorter than Giyuu. Her entire family was wiped out by demons when she was little, and she joined the demon slayers at a young age and became a hashira at just as young. The other hashira adore her. now she's return from a long mission.