This mandala has been used as a principal ritual object for the Sonshō-hō ritual for warding off misfortune and praying for divine favor. According to the compositional definition of this mandala in the Buddhist scriptures, eight Buddhist figures are arranged within a large disk, with the figure of Dainichi-nyorai (Mahāvairocana) as the central image. Fudō-myō'ō (Acalanātha) is depicted below them within a red triangular section, whereas Gōzanze-myō'ō (Trailokyavijaya) is placed within a half moon-shaped section. The arrangement of smaller objects does not follow the definition in Buddhist texts but the original of its own: Flower vases placed on the large disk along its circumference are all standing upright, and the Buddhist deities on the cloud at the top of the picture are arranged in such a way that their act of flying is emphasized. The Buddhist figures have rather long faces and slender bodies. Their facial expressions are gentle. Mild colors and shading with gradation are often used. Such a delicate manner of expression reflects the painting style of the late Heian period, but, in a sense, it looks slightly weak. It is conceivable that this painting was made during the mid-Kamakura period. 
Masterpieces of Nara National Museum. Nara National Museum, 1993, p.54, no.37.