Hanranya is the younger sister of Kuyou and performs in her place for Taishaku-ten after Kuyou escapes. Unlike her sister who was blind and a stargazer from birth, Hanranya attained her powers by blinding herself with a torch. Thus she is not as powerful as Kuyou and can only scry in water. She primarily uses her powers to help Taishaku-ten track and hound the six stars.
She is both loyal and strongly devoted to Taishaku-ten and attempts to kill herself when she believes he has died during the final fight with Ashura. Her suicide attempt was prevented by Zouchou-ten and eventually she ends up in the retinue of Ten-ou, serving him in the same manner she served his father.
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