Aiya is Kishi and PK’s mother. She is heralded as a well known warrior of the Tsuna Tribe. Her muscular build was due to genetics, but as she pushed to be strong throughout her younger years, she’s become more than just a brawler. Aiya has trained under 20 masters of different fighting styles and has mastered them all in turn. Nowadays she lives in the mountains of Asia with her husband Renso and teaches the young kids of the tribe to protect themselves.