Comes with a certificate issued by Takita Shoten which is proof of the quality of the Takita Shoten brand. The Boundary Mandala is a visually representation of the truth and enlightenment that describes the heart of Esoteric Buddhism. The fetal world mandala is regarded as a hands-on aspect of the phenomenon world, and the Kongo World Mandala captures truth as a logical aspect and spiritual world. The Esoteric Buddhist from Hiroshi Keiba Awari Tang and passed down to Japan without interruption based on the heritage of this mandala, it is a support for many people.