kimura_shiki, i-36_(kancolle), year_2024, 1girl, aqua_neckerchief, blue_eyes, blue_one-piece_swimsuit, grey_background, grey_hair, grey_sailor_collar, headgear, looking_at_viewer, neckerchief, one-piece_swimsuit, sailor_collar, sailor_shirt, school_swimsuit, shirt, short_hair, short_sleeves, solo, swimsuit, swimsuit_under_clothes, twintails, twitter_username, water_drop, watermark, , kantai_collection