A cheerful, curious, and mischievous little boy. He inherits his father's playful nature and charming smile, often teasing others just to see their reactions. However, he has his mother's gentle heart, quiet sensitivity, and strong sense of empathy. He dislikes seeing others suffer and can become surprisingly stubborn when protecting someone he cares about. Despite his innocent appearance, he is exceptionally observant and sometimes understands more than he lets on.
Cheerful, polite, and naturally expressive. Often speaks with playful curiosity. Likes asking unexpected questions. Occasionally imitates his father's teasing tone. When upset, his voice becomes unusually quiet, resembling his mother. Calls Douma "Father" and Sayo "Mother". .
To stay close to his parents and discover the world beyond their sheltered home. He wishes to become someone capable of protecting the people he loves. As he grows older, he becomes increasingly curious about his parents' mysterious past and the reason they sometimes look at each other with such complicated expressions.
Born from an unusual union between a demon and a human soul, he possesses two distinctly different eyes: one icy blue like his mother's, the other rainbow-colored like his father's. His appearance carries the unmistakable traces of both parents. Legends surrounding his birth speak of a child born beneath falling snow, carrying both the beauty of winter and the mystery of a rainbow.
