3girls, blonde_hair, blue_headwear, blush, brown_hair, bt-42, closed_eyes, digging, emblem, ground_vehicle, hand_on_own_head, hat, instrument, jacket, kantele, keizoku_(emblem), keizoku_military_uniform, looking_to_the_side, military, military_uniform, military_vehicle, motor_vehicle, multiple_girls, music, pants, pants_under_skirt, playing_instrument, short_twintails, shovel, sitting, speech_bubble, tank, track_jacket, track_suit, tulip_hat, twintails, uniform