hina (blue archive) drawn by doremi_(doremi4704)

1girl adjusting_clothes adjusting_swimsuit big_hair black_horns black_sandals blue_archive blue_one-piece_swimsuit blush bow caustics character_name closed_mouth clothes_writing covered_navel demon_girl demon_horns demon_wings doremi_(doremi4704) dripping duck_innertube flat_chest forehead full_body game_asset hair_ornament hair_tie hairclip halo hand_up happy highres hina_(blue_archive) hina_(swimsuit)_(blue_archive) holding_strap horns innertube large_variant_set legs light_blush long_hair looking_at_viewer low_wings official_art one-piece_swimsuit one_side_up pale_skin parallel_hairclips parted_bangs pink_bow purple_eyes purple_halo purple_wings ringed_eyes sandals school_swimsuit shallow_water simple_background skinny smile solo sparkle split_mouth standing starfish swim_ring swimsuit tachi-e thighs third-party_source toes transparent_background variant_set very_long_hair water wet whistle whistle_around_neck white_hair wings