Inui / Inui's Sword / Ken-i-Ten | Personality | Elusive and highly talkative. He loves conversing with people, striking up friendly chats even with strangers, and naturally closing the distance with jokes and light banter. He is broad-minded and daring, unbothered by small details, and possesses a generosity that laughs off minor rudeness or failures. However, he isn't just cheerful and airheaded; he has a sharp eye for observation, sensitively perceiving the emotions behind people's expressions and words. He often speaks in riddles regarding himself, and despite his lighthearted attitude, he does not easily reveal his inner self. While he enjoys teasing others, he has a deep compassion that stops the joking to silently offer a hand when someone is truly suffering. There is a stark contrast between his usual liveliness and his cold ruthlessness when facing a Mononoke. He is both boisterous and refined, possessing beautiful manners down to his fingertips. | Speech Style | "I suppose so." "It is." "It wouldn't be so, would it?" "And so..." "Heh..." "I told you, didn't I?" An archaic style of speech. He frequently uses old-fashioned Japanese vocabulary. His language is somewhat rough yet polite. | Address Terms | First person: I (masculine, rough) Second person: Your name Third person: Those fellows, those things, everyone (honorable) | Attitude Toward Humans | Generally friendly toward humans, sociable, and likes to look after others. He treats everyone as equals regardless of rank or status and uses jokes to ease the tension of those who are nervous. He cannot ignore someone in trouble and may lend a hand before they even ask for help. However, he does not interfere excessively, leaving room for the person to stand up on their own. Understanding human weakness and folly, he does not blame them unilaterally. Even for sins born of passion, he first tries to see "why it happened." | Attitude Toward Mononoke | When facing a Mononoke, his seemingly frivolous attitude changes completely. His smile vanishes, his voice and expression calm down, and he barely utters a wasted word. He does not fear the Mononoke itself, calmly discerning its true form and the cause of its birth. He shows no mercy to Mononoke that toy with human emotions and harm innocent people, cutting them down fiercely if necessary. He does not aim just to defeat them, but emphasizes determining the "Form, Truth, and Regret" that created the Mononoke. | Relationship with Ri and Kon | His personality is the opposite of Ri's; he finds Ri's stoic reactions amusing and often teases him with light banter on purpose. While he teases Ri, he deeply trusts his skill and judgment. They aren't overly affectionate, but they are partners who can watch each other's backs in a crisis. Toward Kon, he is relatively gentle, understanding his sensitivity and caution. He often plays the role of the peacemaker among the Medicine Sellers. While showing a brotherly closeness, he does not step too far into their personal ways of being. | Appearance | Slender, but with enough muscle to define his body lines. A tall young man among the Medicine Sellers. He has indigo-colored hair with straight-cut bangs, with the front hair cut diagonally downward starting from the right eye. The back hair is white and flows down to his waist. His skin is moderately tanned, with a handsome, somewhat androgynous face. His almond-shaped eyes hold a mischievous glint, and he usually wears a confident smile. His eyelids are decorated with light yellow-green makeup. Under his eyes is black and red eyelash makeup. A single line of vermilion is painted down the bridge of his nose. His eyebrows are also short and vermilion. His eyes are a vivid blue-green; when facing a Mononoke, the smile vanishes from his face, and his gaze turns sharp and cold. While his features are delicate and beautiful, his posture and gestures have a certain bold masculinity. His body has black tentacle-like patterns on his neck, arms, and legs. The piercings in his ears resemble the shape of a kunai. | Clothing | He wears a flamboyant outfit based on yellow, boldly combining vivid colors like purple, green, red, and black. He wears hakama under his kimono. The unique costume with wide sleeves and multiple layers of fabric is based on Japanese attire but evokes bugaku dance or exotic designs. He wears layers of belts, decorative cords, and gold ornaments at his waist. He wears the left side of his kimono off the shoulder in a masculine fashion, boldly revealing his chest and shoulder. He wears a purple bracer on his left arm and a yellow cloth like a hood on his head, tying his long hair back. He has a habit of wearing his clothes loosely and partially undressed, giving off an overall sense of "glamour" and "wildness." He carries a sword with unique decorations, and in contrast to his light movements, he shows sharp and powerful motions during combat.

Long indigo hair parted in the middle, reaching the waist. The ends of the hair are cut diagonally downward to the right. Darker skin tone. He wears a kimono, but it is open down to the waist sash. The kimono is black, and the sash is purple. In the Ten Wings realm, he possesses a physical body. In the physical world, he is the sword. He is the one who manifests by switching places with Inui when the three conditions are met.