Kyōko Kawagoe is a supporting character in the anime Hametsu No Mars. She is a member of AAST, a special police task force created to combat the monstrous creatures known as the Ancients that appear after a Mars probe crashes to Earth. Within AAST, she holds a leader-type role, indicating a position of responsibility and authority among the team. She is described as a serious and enthusiastic woman who cannot ignore people in trouble, and she frequently looks after the main protagonist, Takeru Hinata, showing a caring and protective nature. Her appearance includes blond hair, typically styled at shoulder length. While her specific combat abilities are not detailed in available sources, her affiliation with AAST implies training in handling the Ancients, possibly involving the use of the MARS armor that certain individuals with compatible DNA can operate. Her key relationships include her concern for Takeru and her interactions with other AAST members such as Shizuka Isono, Aoi Kurita, Tomoe Nakahara, and Yamabuki Unno. The available information does not provide a detailed account of her personal background, motivations beyond her sense of duty and compassion, or any significant character development throughout the story.