1girl, armpits, blue_eyes, blue_hair, breasts, cosplay, double_bun, dress, feet_out_of_frame, hair_bun, hat, invisible_chair, kantai_collection, large_breasts, legs, libeccio_(kancolle), libeccio_(kancolle)_(cosplay), maru_(marg0613), neckerchief, one-hour_drawing_challenge, sailor_collar, sailor_dress, sailor_hat, simple_background, sitting, solo, striped_neckerchief, urakaze_(kancolle), white_background, white_dress, white_sailor_collar