Anime girl in a blue dress holding a sword in a forest

1girl, medium hair, ahoge, forehead mark, brown hair, brown eyes, twintails, chinese clothes, cleavage cutout, armlet, bracelet, thigh strap, fishnets pantyhose, greaves, fighting stance, holding polearm, serious, bamboo forest score_9, score_8_up, score_7_up, score_6_up, score_5_up, score_4_up, BREAK source_anime, masterpiece