3girls aki_(girls_und_panzer) black_eyes black_hair blue_headwear brown_eyes brown_hair bt-42 cloud commentary_request day emblem girls_und_panzer girls_und_panzer_phase_erika grass green_eyes ground_vehicle hat highres hill keizoku_(emblem) keizoku_military_uniform light_brown_hair mika_(girls_und_panzer) mikko_(girls_und_panzer) military military_vehicle millipen_(medium) motor_vehicle multiple_girls outdoors saitaniya_ryouichi short_twintails sky tank traditional_media tree tulip_hat twintails