2girls, black_hair, blue_eyes, bow, bowtie, color_guide, cosplay, costume_switch, fate/grand_order, fate_(series), gridman_universe, hand_in_pocket, hand_on_own_chest, holding, holding_polearm, holding_weapon, looking_back, magatama, multiple_girls, nakagawa_kanon_(pixiv32798535), pleated_skirt, polearm, sideless_outfit, skirt, spear, ssss.gridman, takarada_rikka, takarada_rikka_(cosplay), thighs, utsumi_erice, utsumi_erice_(cosplay), weapon, white_background