character: yumemi_riamu. A medium shot from a slightly high angle depicts yumemi_riamu in a cluttered living room decorated for a birthday party. She is wearing a navy blue school swimsuit (sukumizu), her hands bound in front of her with metal handcuffs, which she holds slightly aloft. She has a thrilled, excited expression with a wide, joyful smile, flashing a small fang, and her pink and blue two-tone hair is slightly disheveled with a prominent ahoge. The room is festive, featuring colorful balloons, streamers, and a table in the background with a birthday cake and party hats. The lighting is bright and cheerful, with a saturated color palette that emphasizes the chaotic and energetic mood of the celebration.
