1girl absurdres armband black_coat black_headwear black_shirt blue_archive blush closed_mouth coat collared_shirt grey_eyes hair_between_eyes hat highres hiyayakko_(jfky2528) iroha_(blue_archive) long_hair long_sleeves looking_at_viewer necktie open_clothes open_coat peaked_cap red_armband red_necktie redhead shirt sitting smile solo