1girl, alternate_costume, arimon_(dfrgty12), bare_shoulders, blue_one-piece_swimsuit, breasts, brown_eyes, brown_hair, collarbone, competition_school_swimsuit, competition_swimsuit, hair_bun, ichikawa_hinana, idolmaster, idolmaster_shiny_colors, large_breasts, lifted_by_self, looking_at_viewer, medium_hair, one-piece_swimsuit, open_mouth, ponytail, school_swimsuit, solo, swimsuit, thighs