Makoto Kikuchi, Vivid Bikini, Idolmaster

The image features Makoto Kikuchi from The Idolmaster, dressed in a black and gray bikini, standing on a sidewalk with her left leg bent behind her right leg. Her left hand is raised to her shoulder level, while her right arm hangs down by her side. She has short gray hair and wears flip-flops. The background includes a tree, grass, a fence, and buildings in the distance, suggesting an urban setting.