character: yumemi_riamu. A medium shot from a front view captures yumemi_riamu sitting on the floor of a cozy, brightly lit living room. She is wearing a navy blue school swimsuit, her two-tone pink and blue short hair with a characteristic ahoge bouncing as she reacts with pure joy. Her pink eyes are wide and sparkling, and she has a wide, excited smile showing a small fang, looking down at a large, cream-colored birthday cake topped with lit candles and colorful berries placed directly in the foreground. The living room is decorated for a birthday party, with colorful balloons and streamers scattered in the background. The atmosphere is warm and celebratory, featuring soft indoor lighting, a vibrant color palette, and a clean anime art style with high-quality rendering.
