1girl, armpit_peek, beam_rifle, blood_type, brown_eyes, brown_hair, closed_mouth, collarbone, cosplay, crossover, dotted_background, energy_gun, english_text, ex-s_gundam, ex-s_gundam_(cosplay), gun, gundam, gundam_sentinel, height, holding, holding_gun, holding_weapon, idolmaster, idolmaster_cinderella_girls, long_hair, mecha, mecha_musume, mobile_suit, name_connection, robot, tachibana_arisu, three_sizes, v-fin, weapon, weight, white_background, yamarata