1girl, blush, breasts, brown_eyes, brown_hair, brown_neckerchief, dated, gradient_background, green_sailor_collar, green_serafuku, green_shirt, grey_skirt, kantai_collection, large_breasts, long_hair, looking_at_viewer, neckerchief, ooi_(kancolle), pleated_skirt, sailor_collar, school_uniform, serafuku, shiromaru_(maniado), shirt, short_sleeves, skirt, smile, solo, twitter_username, upper_body