Makoto Kikuchi, Vivid Bikini, Idolmaster

A young woman with short gray hair and bangs, dressed in a black bikini top with white floral designs and matching bottoms. She is wearing black flip-flops with pink straps and has a small silver bracelet on her left wrist. Her body is facing towards the right side of the image, while her head is turned slightly to the left, gazing directly at the camera. The woman's arms are relaxed by her sides, with her hands hanging loosely down. She appears to be standing in a park or garden, surrounded by trees and greenery. In the background, there are several buildings visible through the foliage, suggesting that the image was taken in an urban setting.