1girl belt bikini black_bikini black_thighhighs blush boots bow chest_belt cross-laced_footwear fate/grand_order fate_(series) flat_chest garrison_cap gloves hair_bow hair_ribbon hat headphones helena_blavatsky_(fate) helena_blavatsky_(swimsuit_archer)_(fate) helena_blavatsky_(swimsuit_archer)_(third_ascension)_(fate) holding holding_headphones lace-up_boots looking_at_viewer matsuryuu navel official_art parted_lips ponytail purple_eyes purple_hair ribbon smile solo swimsuit thighhighs throat_microphone