1girl, arknights, bare_legs, baseball_cap, black_jacket, blue_archive, blue_eyes, blue_hair, breasts, ch'en_(arknights), ch'en_(arknights)_(cosplay), ch'en_the_holungday_(arknights), character_doll, cleavage, cosplay, folded_ponytail, full_body, grey_headwear, halo, hand_up, hat, high_heels, holding, holding_removed_eyewear, holding_water_gun, ishigami_shizuka, jacket, keychain, kisumun, long_hair, long_sleeves, looking_at_viewer, medium_breasts, saori_(blue_archive), solo, standing, standing_on_one_leg, sunglasses, talulah_(arknights), thighs, transparent_background, unworn_eyewear, very_long_hair, voice_actor_connection, water_gun