Hair: Hikari has short shoulder-length hair with a distinct gradient that starts

Hair: Hikari has short shoulder-length hair with a distinct gradient that starts with a bright yellow at the roots and turns red at the tips. Her hair is styled in a modern fashion, with bangs slightly falling over her forehead, giving her a youthful and energetic appearance. Eyes: Her eyes are a deep blue, varying in brightness depending on her emotional state and circumstances. Initially, her eyes have a faint glow, but as she grows up, this glow intensifies, reflecting her internal growth. After a traumatic event, her eyes lose almost all their brightness, becoming duller and colder. As Hikari overcomes her trauma, the brightness of her eyes begins to gradually return. Clothing: Hikari wears a ninja outfit designed for combat and mobility. She dons a tight black jacket with red details, reinforced with shoulder straps and mesh fabric on the chest area for protection without sacrificing flexibility. The jacket has golden decorations on the edges, adding a touch of elegance and care to her attire. On her left arm, she wears a band with her clan's symbol, and her hands are covered with black fingerless gloves for better handling of her katana. Accessories: Hikari wears a small spiral-shaped hairpin in red and black tones, which keeps part of her hair pinned to the side. This pin may have sentimental value or a deeper significance related to her past or clan. Katana: Hikari firmly holds her katana, a sword with a handle wrapped in black cloth with red details and a guard elaborately engraved with gold. The katana features a dial with 12 functions, and at position 11, it is marked with a number and a special symbol indicating its unique function. The katana's blade is long and sharp, reflecting its expert use in combat. It can shrink to the size of a long nail (approximately 8 cm) when the dial is set to position 0. Function 11, controlled by a Tennin, grants powers based on the correct answer to the question "What do you want most?". Depending on Hikari's answer,