Yua Hoshizaki is a fictional character from the anime series Masou Gakuen HxH. She is a student at Ataraxia Academy and one of the main heroines of the series. Yua is known for her cheerful and friendly personality, often bringing a sense of optimism to her peers. She is one of the girls who pilots the Heart Hybrid Gear, a powerful exoskeleton used to fight against invaders from another dimension. Despite her bubbly demeanor, Yua is dedicated and courageous when it comes to protecting her friends and Earth.