1girl, aohashi_ame, arms_behind_head, birthday, blue_eyes, blush, breasts, charlotte_e._yeager, contrail, green_necktie, grin, happy_birthday, large_breasts, long_hair, looking_at_viewer, military, military_uniform, necktie, no_pants, orange_hair, shiny_skin, sky, smile, solo, strike_witches, uniform, world_witches_series