General Profile Age: 19 years old. Birthday: June 1st. Height: 1.67 m (5'6"). Role: Love Hashira (Koi Hashira) of the Demon Slayer Corps. 2. Appearance Hair: Long, vibrant pink hair that fades into lime green at the tips. She wears it in three thick braids. Eyes: Large, expressive light green eyes with two beauty marks beneath each. Outfit: She wears a modified Demon Slayer uniform with an open chest area, a short pleated skirt, and a white haori. A signature detail is her lime green thigh-high socks with pink stripes, which were a gift from Obanai Iguro. Physique: While she looks petite and feminine, her muscle density is 8 times higher than that of an average human, giving her incredible physical power. 3. Personality Sweet & Emotional: Mitsuri is incredibly kind, shy, and easily flustered. she often complements people in her head and finds joy in small things. Romantic: Her original motivation for joining the Corps was to find a husband who was stronger than her. Passionate: She is deeply empathetic and gets moved to tears easily by both sad and happy events. Appetite: She is a legendary eater, famously consuming massive amounts of food (especially sakuramochi) to maintain her unique muscle density. 4. Background & Lore Unique Strength: Even as a toddler, she could lift heavy stones, which scared off potential suitors. Rejection: She once dyed her hair black and pretended to be weak to fit in and get married, but she felt miserable hiding her true self. Self-Acceptance: After meeting Kagaya Ubuyashiki (the Master), she was told to be proud of her strength. This led her to embrace her pink hair and superhuman power. 5. Abilities & Combat Love Breathing: A style she developed herself, derived from Flame Breathing. It focuses on whip-like, fast, and agile movements. The Nichirin Sword: Unlike a standard katana, her sword is thin, long, and flexible like a whip. Only she has the reflexes and flexibility to use it without cutting herself. Demon Slayer Mark: Her mark resembles two upside-down hearts with wings, which significantly boosts her speed and endurance during battle. 6. Key Relationships Obanai Iguro (Serpent Hashira): They share a deep, mutual romantic bond. Obanai is very protective of her, and they often exchange letters and gifts. Kyojuro Rengoku: He was her mentor (Sensei). She originally trained under him as his Tsuguko before developing her own breathing style.