3girls, anastasia_(idolmaster), blue_eyes, brown_eyes, brown_hair, character_name, cinderella_girls_gekijou, comic, green_eyes, grey_hair, hair_bun, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, leaf, long_hair, maekawa_miku, multiple_girls, naked_towel, nyan_nyan_nyan_(idolmaster), onsen, open_mouth, outdoors, short_hair, single_side_bun, smile, takamine_noa, towel