80, 100 or 120 tines: what the number means

What does the number of tines on a matcha whisk mean? The short answer

The number counts the tines. A whisk is split from one section of bamboo into strips, and the more strips, the thinner each tine and the finer the foam it makes. 100 tines is the everyday standard for thin tea; 120 makes a denser foam; 80 is coarser and a little sturdier. Thick tea uses far fewer, thicker tines, because it is kneaded rather than whipped. The bamboo's color and the thread's color follow tea-school custom and say nothing about quality.

How the number is made

The tines are not carved one by one. In Takayama, the district of Nara Prefecture that makes over 90% of Japan’s whisks, a maker takes a section of bamboo aged for two to three years, shaves the outer skin at the top, and splits it — sixteen strips first, then each strip again, and again, by feel, with a small knife and a twist, until the count is reached. A 120-tine whisk has been split more times than an 80, and each of its tines is proportionally narrower, because they all came from the same circumference of cane.

Then comes the step the makers call the hardest: with the tips soaked in hot water, the inside of each tine is shaved so that it thins from the root toward the tip. This is what turns a strip of bamboo into a spring. A tine shaved well flexes through water and folds air into it; a tine left thick pushes the water aside. The outer tines are then chamfered at their edges so matcha does not cling, bent outward and bound with two rows of thread, and the inner tines are gathered toward the center and their tips curled inward. The number tells you how many times the cane was split. It does not tell you how well it was shaved, and the shaving is most of the difference between whisks with the same number.

What more tines do in the bowl

Foam is a matter of how much air the tines can fold into the water in fifteen seconds, and thin tines moving fast fold in more. A 120-tine whisk in a practiced hand produces the tight, pale, almost creamy surface that tea schools prize on usucha, with bubbles too small to see individually. A 100 gets close, forgives an uneven hand, and mixes just as thoroughly, which the makers’ own museum describes as the whisk’s real purpose — the foam being a welcome by-product of mixing done fast. An 80 makes a looser foam with larger bubbles, and its thicker tines break less easily and clear clumps more forcefully. Above 120 the tines become so fine that they are for practiced hands and formal settings only.

Two things the number does not change. The chemistry of the bowl — 2 g of matcha is 2 g regardless of the whisk — and the sweetness or bitterness of the powder. What it changes is texture, and texture is a large part of how a bowl tastes: a fine, stable foam softens the first sip and carries aroma; a coarse one collapses and leaves the tea thin on the tongue.

Thick tea is the other direction

Koicha is not whisked; it is kneaded. About 4 g of powder and a little water are worked slowly into a glossy paste, and a fine whisk simply clogs — the tines pack with paste and cannot move. Koicha whisks have far fewer tines. The traditional araho, “coarse tines,” has a fraction of a thin-tea whisk’s count; the nakaaraho, “medium-coarse,” at around sixty-four tines, is the koicha whisk of some schools; and each tine is thick and stiff enough to push through paste without bending. If you make thick tea regularly, it is a second whisk, not a compromise on the first. Using a 100 for koicha is possible and wears the whisk badly; using an araho for usucha is possible and gives a poor foam.

The forty-eight kinds

The standard Japanese reference counts forty-eight kinds of Takayama whisk, from thirty-two tines to a hundred and twenty, and the variety is a map of the tea schools’ customs rather than a ranking.

By style and count. Shin, the formal whisk, shaved finest; kazuho, “numerous tines,” the fine thin-tea whisk of around seventy and above; araho, “coarse,” for thick tea; nakaaraho, in between; gobunaga, a longer form; and small whisks for a single sip or for travel. Modern retail collapses most of this to three numbers — 80, 100, 120 — and adds “koicha whisk” for the coarse ones, which is a fair simplification for a kitchen.

By bamboo. White bamboo (hachiku), cut in winter, boiled and bleached in the cold, is the standard and the Urasenke and Enshu choice. Smoked bamboo (susudake) — cane that spent decades in the rafters of a farmhouse above a hearth and came out the color of tobacco — is the Omotesenke custom and the most expensive, because the supply of old rafters is finite. Black or purple-black bamboo (kurochiku, shichiku) is used by Mushakojisenke and the Sohen school. Green bamboo, freshly cut, is used for the New Year and discarded after. None of the four is a quality tier; a white 100 from a good workshop is a better whisk than a smoked 100 from a poor one.

By thread and node. White, black or red binding thread, and a handle with no node visible, one node, or the node at the middle — each a school’s preference, each without effect on the foam.

Choosing: first, second, third

Whisk	Tines	Bamboo	For	Why
First	100	White	Daily usucha; learning the motion	The standard; forgiving; foams well; widely made
Second	120	White	Usucha when you want the finest foam	Rewards practice; a visible step up in texture
Third	Araho or nakaaraho (about 64 or fewer)	White or by school	Koicha	Kneads paste without clogging; a 100 cannot
If you make lattes only	80 or 100	White	Paste for lattes	Sturdier tines for small, thick pastes; foam matters less
If you follow a school	As the school specifies	As the school specifies	Practice and gatherings	The count and bamboo are set by custom

Counts are the retail numbers; a workshop's "100" may be a few more or fewer, because the cane decides.

Two notes for the first whisk. A slightly slimmer handle is easier for most hands and for a wide bowl. And buy the stand at the same time; a whisk that dries open lasts twice as long, and the number of tines makes no difference to a whisk that has molded.

The number and the workshop

Over 90% of Japanese-made whisks come from Takayama, where the craft is a designated traditional craft with a five-hundred-year history. Most whisks sold, in Japan and abroad — about seven in ten — are imported, mainly from China, and are made by the same method from younger cane at a fraction of the price. The tine count is printed on both. What the imported ones usually omit is where they came from and who made them, and that omission is the second thing to read after the number, because it is the best available proxy for the shaving. Two 100-tine whisks can differ more than a 100 and a 120 from the same hands.

What the number cannot tell you

• How thin the tips are. The shaving, not the count, decides flex and foam.
• How old the bamboo is. Aged cane holds its shape; young cane cracks.
• How the tines were bound. Two tight rows near the root, or one loose one.
• Whether it was made for your tea. A 100 for usucha; an araho for koicha; the number alone does not say which preparation.
• How long it will last. That is the routine — soak, rinse, stand — and the cane.

Reading a listing

A listing that says “100 tines, white bamboo, Takayama, made by [workshop]” has told you everything. One that says “100 prong bamboo matcha whisk” has told you the count and left the rest to chance. In between, “made in Japan” without a district or a maker is a claim worth a question; “handmade” is true of every bamboo whisk, imported or not, and means nothing on its own; and “ceremonial” on a whisk means exactly what it means on a tin, which is nothing defined. The number is real. The rest is what you ask about.

Choosing, in one line

A 100-tine whisk in white bamboo from a named workshop, soaked before use and dried on a stand, is the whisk that will teach you what the others are for.

A short history of the count

The whisk is older than Japan’s use of it. The earliest descriptions are Chinese, from the Song dynasty: the emperor Huizong’s treatise on tea, written in the early twelfth century, describes a whisk cut from old bamboo with a thick, heavy body and tips that should be “sparse and strong” — a coarse whisk, by modern standards, for the thick whipped tea of the period. When powdered tea came to Japan with the monk Eisai in 1191, the whisk came with it, and for centuries it stayed coarse, because the tea it served was closer to koicha than to the thin foamed bowl. A mid-sixteenth-century Japanese inventory of tea utensils already lists “Nara whisks” first among the whisks of the country, ahead of Kyoto’s, Owari’s and Kaga’s — the Takayama district’s reputation, three generations after its origin story. The fine, many-tined whisk is the child of usucha: as the thin foamed bowl became the everyday form of tea in the Edo period and after, the count rose, the shaving grew finer, and the forty-eight kinds took shape around what each school wanted its foam to look like. The 120 on a modern label is the end of that history, and the araho beside it is the beginning.

Testing a whisk in the hand

Five things to check when a whisk is in front of you, before the number.

1. Look down the tines from the top. They should be evenly spaced, like spokes, with no gaps and no bunching. Uneven spacing means uneven splitting.
2. Look at the tips from the side. Each should thin smoothly toward the point and curl gently inward; a tine that stays thick and then narrows abruptly near the top will snap at the step.
3. Press a tine gently with a fingertip. It should flex and return. Stiff means unshaved or young cane; limp means over-shaved or old.
4. Look at the thread. Two rows, tight, close to the roots, with no loose ends. One loose row is a whisk that will spread.
5. Look at the handle. A single unbroken node, pale and dense for white bamboo, with no cracks running from the tines into the body.

An imported whisk can pass all five, and a few do. Most fail the second and fourth, which is where the labor is.

The bowl and the number

The whisk and the bowl are a pair, and the number should suit the bowl as much as the tea. A 120 wants a wide bowl — an opening the width of a palm or more — because its fine tines need room to move fast without hitting the walls, and because the fine foam it makes shows best on a broad surface. A 100 is happy in most bowls. An 80 tolerates a narrower bowl and a rougher one, because its thicker tines shrug off contact. In a mug, none of them works well and the 120 works worst; the tines cannot move and bend against the sides. If your bowl is narrow, choose the lower number until you have a wider bowl; if your bowl is wide and smooth, the higher number will reward it.

Matching the whisk to the powder

The powder matters too. A fine, well-milled drinking matcha of a few microns suspends easily and foams readily; a 100 or 120 brings out the best in it. A coarser or clumpier powder — a cooking grade, or a tin that has taken on humidity — needs more force and less finesse, and an 80’s thicker tines clear the lumps better, though a sieve does more than any whisk. Cold water, for iced matcha, foams more slowly and benefits from the higher count and a harder hand. And thick tea, as above, is its own whisk entirely. The rule of thumb: the finer the preparation, the finer the whisk; the rougher the job, the coarser.

The words you will see on labels

• 本立 (hondate) after a number — the tine count, as in 100本立. The most common Japanese labeling.
• 数穂 (kazuho) — “numerous tines”; the fine thin-tea whisk.
• 中荒穂 (nakaaraho) — “medium-coarse”; about sixty-four tines, for koicha in some schools.
• 荒穂 (araho) — “coarse”; the thick-tea whisk with far fewer tines.
• 真 (shin) — the formal, finest style.
• 白竹 (shirotake), 煤竹 (susudake), 黒竹 (kurochiku), 紫竹 (shichiku) — white, smoked, black, purple-black bamboo.
• くせ直し (kusenaoshi) — the stand; not a whisk term, but the word you will need next.

Three whisks, three bowls: what changes

To make the differences concrete, here is the same 2 g of a good thin-tea powder, in the same wide bowl, with three whisks used the same way for fifteen seconds.

With the 80. The powder disperses quickly; the thick tines break the last clumps by force. The foam forms in about ten seconds, with visible bubbles, and settles within a minute into a thinner layer with the tea showing through. The first sip is brisk, the texture lighter. It is a good, plain bowl, and the whisk will look the same after a hundred of them.

With the 100. The foam forms at about the same speed and is noticeably finer; the surface is even, pale, and holds for two or three minutes. The tea is smoother on the tongue, and a small peak stands in the center when the whisk is lifted. This is the bowl most tea houses in Japan serve, and it is why 100 is the default.

With the 120. The foam takes a second or two longer to start and then builds into a dense, creamy layer with no visible bubbles, which holds for several minutes and carries the aroma to the nose before the sip. The first taste is softer — the same bitterness, cushioned. With an uneven hand, the 120 can produce large bubbles at the edge and foam only in the middle, which is the whisk telling you to move faster. A few of its tines will have loosened after the first month if it was ever used dry.

None of the three bowls is wrong. The 120 is the most rewarding and the least forgiving; the 80 is the reverse; the 100 sits where most people should start and where many stay.

Numbers at a glance

• Everyday thin tea: 100 tines. Finest foam: 120. Sturdier, coarser foam: 80.
• Thick tea: araho or nakaaraho, about 64 tines or fewer; thick, stiff tines.
• Kinds made in Takayama: 48, from 32 to 120 tines.
• Bamboo by school: white — Urasenke, Enshu; smoked — Omotesenke; black or purple-black — Mushakojisenke, Sohen; green — New Year.
• Share of Japanese-made whisks from Takayama: over 90%. Share of whisks sold that are imported: about 70%.
• Bamboo aging before splitting: two to three years.
• The hardest step: shaving each tine thin toward the tip, with the tips soaked in hot water.