Subaru Serizawa is a major character from the anime series Choukou Sennin Haruka (also known as Beat Blades Haruka). She is a strong and disciplined fighter, serving as the leader of the Juujou Clan. Subaru is known for her calm and serious demeanor, as well as her unwavering loyalty to her friends and allies. Throughout the series, she plays a key role in supporting the protagonist, Haruka, in their battle against the evil organization, ensuring the safety of her clan and those she cares about.