Yasaka is a character from the anime and light novel series Highschool DxD. She is the faction leader of the Youkai faction and a powerful youkai herself. Yasaka possesses several abilities including the power to manipulate fire and transform into a powerful fox spirit. Her character is often depicted as playful and seductive, which adds to her charm. She has a strong connection with the protagonist, Issei Hyoudou, and plays a significant role in the series as a supporting character. Throughout the narrative, her interactions with other characters often reveal her wisdom and strength, as well as her desire to protect her friends and loved ones.