Also known as: Candraprabha

Lit.: "Moonlight/Lunar Radiance Bodhisattva", a bodhisattva whose specialty is moonlight and good health, often seen with her sister Nikkou Bosatsu, the Sunlight Bodhisattva, with whom she serves Yakushirurikou Nyorai, the Medicine Buddha. They are also sometimes attendants of Kannon.

At the Toudai Temple in Nara, she stands to the left of Fukuukenjaku Kannon.