4girls ?? ahoge bandages bismarck_(zhan_jian_shao_nyu) bismarck_(zhan_jian_shao_nyu)_(cosplay) blonde_hair boat british_admiral_(y.ssanoha) cannon capelet chinese comic cosplay elbow_gloves flower glasses gloves greyscale hair_flower hair_ornament hat highres hindenburg_(zhan_jian_shao_nyu) holding_binoculars holding_cigar hood_(zhan_jian_shao_nyu) long_hair machinery mask medal military military_uniform monochrome multiple_boys multiple_girls naval_uniform partially_colored peaked_cap scharnhorst_(zhan_jian_shao_nyu) short_hair sweat translated turret uniform watercraft winston_churchill y.ssanoha zhan_jian_shao_nyu