Umi Sonoda as a Mermaid: The image depicts Umi Sonoda dressed in a mermaid costume, with long blue hair and a matching blue dress featuring a mermaid design. She is sitting on the floor, leaning back against her right hand while holding a blue seashell to her ear with her left hand. Her legs are bent at the knees, and she has a slight smile on her face as if listening to the sound of the waves. The background of the image is blurred but appears to be a beach or pool area, with a few people visible in the distance.
