Here, you find four dragons
two in space under the eaves 
and other two on Onigawara, 
top of the roof.
These dragons concurrently serve as
a member of the four sacred beasts, 
a member of the four auspicious beasts, 
a member of the twelve Chinese Zodiac, 
guardian of fire-protection, and 
guardian of the Buddhism.

The dragon under the eaves are made
realistic, inparticular a beard was 
made three dimensional component.