1girl, birthday, black_hair, black_socks, blue_dress, brown_eyes, cosplay, dress, feet_out_of_frame, girls_und_panzer, green_ribbon, grey_dress, gun, hair_between_eyes, hairband, handgun, holding, holding_gun, holding_weapon, inoue_takina, inoue_takina_(cosplay), long_hair, looking_at_viewer, lycoris_recoil, lycoris_uniform, neck_ribbon, omachi_(slabco), pleated_dress, reizei_mako, ribbon, simple_background, socks, solo, two-tone_dress, weapon, white_background, white_hairband