1girl ahoge bangs black_legwear black_serafuku black_skirt blue_eyes blush box braid brown_hair closed_mouth eyelashes gift gift_box hand_on_own_chest holding holding_box kantai_collection long_hair long_sleeves pleated_skirt red_neckwear remodel_(kantai_collection) sailor_collar school_uniform serafuku shakemi_(sake_mgmgmg) shigure_(kantai_collection) simple_background single_braid skirt solo standing sweater white_background