1boy 2girls akiyama_yukari blonde_hair brown_eyes brown_hair caterpillar_tracks commentary_request cross erwin_(girls_und_panzer) girls_und_panzer ground_vehicle gun hat iron_cross machine_gun mikeran_(mikelan) military military_hat military_vehicle motor_vehicle multiple_girls ooarai_school_uniform school_uniform shirt short_hair skirt smile tank tiger_ii weapon