1girl, black_cardigan, brown_hair, cardigan, collarbone, crescent, crescent_pin, gradient_background, green_sailor_collar, grin, hair_between_eyes, kantai_collection, mutsuki_(kancolle), mutsuki_kai_ni_(kancolle), navel, nyahu_(nyahu_77), petals, red_eyes, sailor_collar, school_uniform, serafuku, short_hair, short_sleeves, smile, solo, upper_body