1girl, ass, blue_archive, blue_eyes, blue_sky, choker, chuo8008, cloud, hairband, halo, long_hair, looking_at_viewer, multicolored_hair, one-piece_swimsuit, pink_hair, plana_(blue_archive), school_swimsuit, school_uniform, serafuku, sky, solo, swimsuit, two-tone_hair, very_long_hair, white_hair, white_one-piece_swimsuit