character: tokitou_muichirou, A medium shot, eye-level anime illustration of Tokitou Muichirou sitting at a decorated table in a festive indoor setting. Muichirou is a young boy with long black hair that fades into aqua tips and large, vacant aqua eyes, wearing a dark, oversized demon slayer uniform with long sleeves. He is leaning forward with a small, subtle smile, his right hand carefully holding a fork to take a piece of cake, while his left hand rests on the table. In front of him sits a white ceramic plate holding a delicious slice of cake, with a knife resting beside it. The scene is decorated for a birthday, with colorful balloons floating in the background and "Happy Birthday" written on a banner. The lighting is bright and warm, utilizing a cheerful color palette with soft shadows and a clean, high-quality digital art style that creates a heartwarming and celebratory atmosphere.
