3girls aiguillette blue_hair blush_stickers brown_eyes brown_hair china destroyer explosion flower girl_arms green_hair hair_flower hair_ornament heart innertube mecha_musume military military_uniform military_vehicle multiple_girls navy panda people's_liberation_army people's_liberation_army_navy red_eyes rocn_xin_yang_(dd-15) rocs_tan_yang school_uniform serafuku ship skirt taiwan torpedo_boat uniform warship watercraft watermark web_address zeco
1boy 3girls aiguillette armband binoculars blonde_hair braid brown_eyes brown_hair chiang_kai-shek destroyer girl_arms mecha_musume military military_uniform military_vehicle multiple_girls navy original personification rocs_tan_yang ship skirt taiwan twin_braids uniform warship watercraft watermark web_address zeco