Akashiya Weasel Hair Menso Brush, Medium

Akashiya Weasel Hair Menso Brush in the Medium size is the middle of three Menso brushes in this Akashiya line, made in Nara by a brushmaker founded in 1716. It is the standard menso for most fine-detail work in sumi-e, nihonga, calligraphy, and etegami: broad enough to carry a continuous ink-loaded line across half a sheet of postcard-sized paper, fine enough to keep that line thin and clean.

The Medium sits between the Small (for the most delicate hair-line work) and the Large (for broader detail). For most painters this is the first menso to buy and the one that stays in the most-used position on the desk. The black handle is balanced for hand-held writing motion rather than the pinched grip of the smaller size.

The bristles are pure weasel hair, soft enough to hold a generous load of ink yet springy enough to keep a sharp point through long strokes. Weasel hair brushes are valued in Japanese painting for the way each strand tapers naturally to a fine tip, so the whole brush comes to one clean point rather than splaying. The bristle pack is moderately firm (ほどよい硬さ), which is the standard hardness Akashiya recommends for general detail work.

In a sumi-e workflow, this brush is the second-to-last tool: it draws the lines that the larger Tsuketate brush cannot, before the Small Menso is brought in for the very finest touches. In an etegami practice, it often does the whole drawing on its own.

For finer lines, see the Small size; for broader detail, see the Large. The complementary broad brush in this Akashiya series is the Tsuketate Painting Brush, which carries the larger washes and gradations. The brush works well with Boku-Undo Sumi Ink Watercolors for moody sumi-e color work.

How to Use

1. Wet the brush in clean water and shape the tip to a sharp point by pressing it gently against the rim of a water cup or a dish.
2. Load ink or watercolor by dipping the tip into the pan or inkstone; the bristle will hold enough ink for a long single stroke.
3. Hold the brush close to vertical for fine lines; tilt and press for varied line width.
4. Rinse the brush clean between colors, reshape the tip, and store with the bristle uncovered so it can dry through.

Details

• Bristle: 0.12" D × 0.75" L (0.3 cm D × 1.9 cm L)
• Handle: 0.26" to 0.2" D × 8.6" L (0.65 to 0.5 cm D × 21.9 cm L)
• Weight: 0.18 oz (5 g)
• Materials: weasel hair (bristle)
• Firmness: moderately firm
• Origin: Made in Nara, Japan
• Brand: Akashiya

The Story of Akashiya

Akashiya was founded in 1716 in Nara, the city where Japanese brushmaking has been practiced for over a thousand years and which remains the country's main center for handmade fude (writing brushes). The workshop spent its first two centuries making traditional calligraphy and painting brushes (bristle bundled, glued, and shaped by a single artisan from start to finish), and that one-brush-one-maker discipline is still the standard for every piece in the line today.

Over the past century Akashiya has extended that craft into adjacent territory: the Sai brush pen series, fountain-pen-style brush pens with their own ink reservoirs, watercolor brush pens in traditional Japanese color sets, sumi-e and nihonga brushes for fine detail and broad strokes, and even makeup brushes. The common thread across all of them is the way the tip holds and releases ink, which is the part of brushmaking that takes the longest to learn and is hardest to mechanize.

What you are holding is a small piece of a 300-year continuous practice, made in the place where Japan's brush tradition began.