1girl, alternate_breast_size, black_shirt, blue_ribbon, brown_eyes, brown_hair, dougi, folded_ponytail, gradient_background, grey_background, hair_ribbon, kantai_collection, kasuga_maru_(kancolle), kimura_shiki, long_hair, one-hour_drawing_challenge, open_clothes, ribbon, shirt, solo, swept_bangs, taiyou_(kancolle), upper_body