What type of paint did they use?
They used lacquer to cover the exterior, wooden elements but I'm not sure what was used for the eyes. I don't know if you noticed but they are rock crystal and have actually been painted from the inside. Likely natural pigments were mixed with binders to create the paints.
Would all four of the guardian statues have green skin?
It’s possible, but we aren’t sure. Sometimes sets of guardian figures were designed to appear uniform; sometimes they were all different colors (like yellow, or red), including their skin.
Which of the four warrior kings does this head belong to?
We can’t be sure. Each of the four guardians are identified by the particular weapons and objects that they hold in their hands. Tamonten (Guardian King of the North) is identified by a stupa in one hand and lance in the other, Jikokuten (Guardian King of the East) carries a sword, Zōchōten (Guardian King of the South) carries a lance, and Kōmokuten (Guardian King of the West) is most often depicted with a brush in one hand and a scroll in the other. Because this is only a head, it’s missing the attributes that would identify the particular guardian or direction.
Okay, thank you.
Where is the rest of his body?
Sadly, the rest of this sculpture was lost long before it came to the museum.
What is rock crystal?
Rock crystal is a particularly transparent variety of the mineral quartz. When polished it can resemble glass. It can be found all over the world including in Japan.
The eyes of this sculpture are made from rock crystal that’s been painted from behind and mounted from the inside of this wooden head.
That's so cool! Thank you.
How were the eyes made?
The eyes are made from rock crystal—a type of quartz—that’s been carved and polished. The details of the eyes were painted onto the inside of the rock crystal to create the realistic, translucent effect you see.
The black paint of the pupil was applied first, then the iris colors, then the red and white of the eye.
The technique of insetting rock crystals like this for the eyes was an innovation during the Kamakura period in Japan. The goal was to increase the realism of the sculpture. The rock crystal is held in place from the inside of the head, with strips of wood held down with pegs.
Is this meant to scare the observer?
His appearance is definitely fearsome! This sculpture was designed to protect a temple by intimidating any potential evil forces and preventing them from interfering with the worshippers.
Scary! Thanks for the insights!