Hello, World of Washi readers!
My name is Kohei Tanaka, brush maker of Kobayashi Hake.
Kobayashi Hake was established in 1907 by my great grandfather in Ueno Ikenohata located in Tokyo. The studio primarily made brushes for bookbinding but transitioned into brush-making for conservation use. Now Kobayashi Hake is run by my father (third generation) and myself. Today I would like to share with you the brief history and production of hake (brush).
- History of Hake
Originally, hake is a variation of fude (in English, both are generally translated into “brush” but, when the two need to be distinguished, they may be referred to as “hake brush” and “fude brush,” respectively) that began to be used from the Heian period by craftsmen who mounted sutras and paintings in the form of hand scrolls, a process which required joining of paper and lining.
Among documents and other bibliographic materials there are many paintings (Senmenkyo, a national treasure in the collection of Shitenno-ji temple, a national treasure, to name one) in which people are depicted washing or drawing water at the side of a well or the water side or washing a box, which appears to be coated with urushi (Japanese lacquer). In one of these paintings, two hake can be seen.
In the Muromachi period, especially at the time of Yoshimasa(1449~1473), mounted hanging scrolls became indispensable items in the alcoves of shoin-style rooms. In paintings depicting artisans of various trades, craftsmen are seen using hake to mount paintings or calligraphy. It seems that around this time the craftsmen made their own hake, while in the Edo period people who specialized in making hake first appeared in areas around what is now Kyoto and then in Edo, today’s Tokyo.
According to documents, Kyoto-style hake was soft while Edo-style hake was firm. In order to make hake, hair with tips were selected and bundled. The root of the hairs was wound with several layers of washi that had been glued together to a certain thickness. This was then pressed between boards and finally bound with thread, in the past made from human hair and in later days from silk thread used for shamisen (a three-stringed Japanese musical instrument).
2. Materials for making hake brush
– Animal hair : horse, goat, raccoon, weasel, pig, cow, deer, etc.
– Plant fibers : coarser bulrush, hemp palm.
Several more types are used in addition to the above, but all high quality hair (mane, chest, tail) is chosen.
Horsehair is firm and will absorb paste well. Goat hair is soft and will absorb paste well.
– Cypress, spruce(pine),etc.
– Water-resistant, easy to process.
– Silk thread for shamisen.
– Strong, tends to tighten when moisture is absorbed, easy to process.
– Water-resistant, will not weather easily
3. Process for making hake
Hair that has been sorted in step 1 is tied tightly and boiled in a big pot to undo any unmanageable characteristics and to get rid of oiliness.
Hair is selected according to quality and grade of the material as well as to the purpose for which the brush is to be used.
This is one of the most important steps in the process since it will determine the overall quality.
A comb is used to sort the hair tips. Then hair is separated into bundles of long hair, short hair, etc. and further sorted by cutting the roots to make bundles of same hair length.
4. Assembling, mixing
Several types of hair are assembled and then combed together according to use.
This is a time-consuming work since hair must be assembled uniformly.
5. Straightening with heat
A heated iron is used for straightening hair. Oiliness of the hair will ooze out when heat is applied.
6. Rubbing with ash
Ash made by burning rice husk is used to rub the hair well to remove the oiliness that has oozed out in the previous step.
Hair will become less slippery through this process, making the process to follow easier.
Hair is arranged in the same direction and hair with split ends or no tips are removed by using a small knife.
This is a very important step. The tips of hair will be aligned straight when paste is applied.
Hair that has been thus adjusted is sandwiched between two cypress boards in uniform thickness. Then the left and right ends of the sandwiched bundle of hair are secured with barks of a cherry tree.
The brush is placed on a tightening tool and bound with silk shamisen thread.
A small knife, sandpaper and the like are used to adjust the shape of the handle.
Hair tips are adjusted.
Current Situation of Hake Brush Making
In recent years, it has become more and more difficult to obtain the animal hairs used to make the hake brushes. It is especially hard to acquire high quality deer hair used in Mizubake (water brush) and horse tail hairs.
More so than before, it has become important to inspect the hairs and distinguish their quality.
On the other hand, there has been increased demand from sushi restaurants that use small hake brushes for sauce application. The brush handle is made of bamboo and the bristles are Japanese weasel hairs. Fortunately, these brushes are becoming increasingly popular within sushi restaurants around the world.
We at Kobayashi Hake will continue to make hake brushes of the highest quality for our customers in various fields around the world.