1girl ahoge asymmetrical_gloves belt black_jacket black_serafuku blue_eyes braid breasts brown_hair chest_harness hair_flaps hair_over_shoulder harness highres jacket kantai_collection kujou_ichiso large_breasts multicolored_clothes necktie off_shoulder official_art red_armband red_necktie school_uniform second-party_source serafuku shigure_(kancolle) shigure_kai_san_(kancolle) shirt single_braid sleeveless sleeveless_shirt two-tone_shirt white_belt