aruka_(alka_p1), commentary_request, highres, 1girl, ahoge, animal, bikini, bird, blue-tinted_eyewear, blue_jacket, blue_sky, blush, cloud, day, eyewear_on_head, frilled_bikini, frills, hair_bobbles, hair_ornament, halo, holding, inflatable_toy, inflatable_whale, jacket, long_hair, looking_at_viewer, low_twintails, navel, official_alternate_costume, one_eye_closed, open_mouth, outdoors, pink_hair, sky, solo, summer, swimsuit, tinted_eyewear, twintails, white_bikini, yellow_eyes, hoshino_(blue_archive), hoshino_(swimsuit)_(blue_archive), blue_archive, year_2023, 