soukitsu, elefee, izumi_(under_night_in-birth), year_2024, 1girl, blush, familiar, fish, flower, grey_hair, hair_flower, hair_ornament, hairband, hat, long_hair, navel, open_mouth, side_ponytail, sun_hat, swimsuit, yellow_eyes, yellow_hairband, highres, under_night_in-birth, under_night_in-birth_2_sys:celes