Fudo Myoo's right hand holds the Sankoken (三鈷剣), or the Kurikara Sword (倶利伽羅剣), a blade said to disperse evil and cut away peoples' worldly desires. In the left hand, it holds a snare which is said to be used to raise and rescue those who are bound up by their worldly desires. The Fudo Myoo has a fierce facial expression. Its names indicate its status as an unwavering guardian that make enemies yield. The anecdote that Shingen Takeda created the Takeda Fudoson as a Fudo Myoo modeled after himself is famous.
The Rainbow-Colored Fudo Myoo, as the name suggests, is characterized by its vibrant and colorful representation among the Fudo Myoo deities. He is typically depicted in five colors (red, blue, yellow, white, and green), with these colors symbolizing the five elements (earth, water, fire, wind, and space) and representing the harmony of the universe. His diverse hues are considered a symbol of balance and harmony throughout the cosmos.
The Rainbow-Colored Fudo Myoo is venerated in various sects of Japanese esoteric Buddhism, such as Shingon Buddhism (真言宗) and Fudo Buddhism (不動宗). Among the Fudo Myoo deities, he holds a prominent position and is seen as a symbol of protection and spiritual growth for followers. He embodies the powers of the five elements and is regarded as a strict guardian for believers.
With his diverse colors and fierce demeanor, the Rainbow-Colored Fudo Myoo plays a significant role in Japanese Buddhist art. His images are enshrined in temples and shrines, bringing spiritual protection and cosmic harmony to the faithful. His worship is essential not only for those seeking liberation from worldly desires and obstacles but also for those who seek harmony with the entire universe.
In summary, the Rainbow-Colored Fudo Myoo is revered in Japanese Buddhist faith as a symbol of vibrant colors and cosmic harmony, offering spiritual protection and guidance to believers. His worship is part of esoteric Buddhism and holds special significance for those who seek harmony with the universe.