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髪を通して世界探索をする、とある美容師の研究日誌 — Field Notes from a Hairdresser's Lab

FILED BY MASASHITT

現役美容師・29年目。サンフランシスコを拠点にヘアサイエンスとエフィラージュカットを探求しながらHair Caffe Labを運営。「科学と非科学、ハイクラスとストリート」—その交差点に挑み美容に留まらない知見と私見をマイペースに綴ります。/29-year hairdresser based in San Francisco. Exploring hair science and the Effilage technique while developing Hair Caffe Lab. Navigating the intersection of science and intuition, high-end and street — writing it all down at my own pace. About this lab →

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現在の場所:ホーム / HAIR WORKS NOTES / Haircut as Sculpture — New York Dry Cutting and the Street Where Two Schools Met

Haircut as Sculpture — New York Dry Cutting and the Street Where Two Schools Met

2026-03-23 By masashitt カテゴリHAIR WORKS NOTES関連タグ:English

In the last piece, I wrote about Paris. Effilage. The art of the invisible cut. The French school’s way of following the hair’s natural movement rather than imposing a form upon it.

Today, we cross the Atlantic.

The place is New York. The era, the 1970s through the 1980s. There, too, was a hairdresser who refused to cut wet hair — arriving at dry cutting by an entirely different route, through an entirely different philosophy, than anything happening in Paris.

His name was John Sahag.


The Hairdresser as Sculptor

John Sahag (1952–2005). Born Sahag Jamgotchian to Armenian parents in Beirut, Lebanon. He began sweeping floors in a salon as a young child, and later emigrated to Australia.

At eighteen, he went to Paris. There he met Bernard Mérillat, a prominent salon owner, and signed a six-year contract. At that same point — at eighteen — his first editorial work appeared in Italian Vogue.

Over the next twelve years, moving between Paris and New York, he developed and refined his dry-cutting technique. In 1985, he opened the John Sahag Workshop on Madison Avenue in New York City.

Brooke Shields cut the opening ribbon. The New York Times called him “the rock star of his industry.” And yet, Tracy Ullman and Gwyneth Paltrow sat in the same waiting room as someone who had come in from Queens. The last client of the day was always handed a glass of champagne.


Why Cut Dry?

The core of Sahag’s philosophy can be stated in one line.

“Wet hair is lying to you.”

When hair is soaked, it bundles together and compresses flat. Its natural growth pattern, curl pattern, weight, movement — all of it is hidden. To cut in that state, Sahag believed, was to draft a blueprint on top of a lie.

Cut dry, and everything is visible as it actually is: curl pattern, volume, growth direction, natural movement. “What you see is what you get.”

A colleague described his approach as “not paint by numbers — sketching a haircut freehand.”


The Technique — Two Hours of Sculpture

Sahag’s process went like this.

Shampoo first, then blow-dry completely. Then divide into small sections — units that follow the hair’s natural “grain.” Each section is straightened with an iron to reveal the hair’s “true state.” Then: vertical tapering with the scissors. No horizontal blunt cutting across the top. Always following the hair’s natural flow.

This is repeated for every single subsection.

One cut takes approximately two hours. Sometimes more. The work is as precise as a sculptor removing material from stone.

The result has distinctive qualities. Because every subsection is individually calculated and tapered, the strands interlock naturally and produce a weightless, gravity-defying movement. And the durability is remarkable — the shape holds for three to six months without a salon visit. No styling required. Every day, the hair falls back into its correct position on its own. (Or so it was said. In practice… a slight exaggeration, perhaps — but the difference compared to a conventional cut is real, and it shows.)

The names attached to his most recognized work are familiar ones. Demi Moore (the boyish crop in Ghost, 1990). Gwyneth Paltrow (the cropped style in Sliding Doors, 1998). Brad Pitt. Mick Jagger. Work photographed by Helmut Newton, Richard Avedon, and Irving Penn.


Paris and New York — An Unexpected Connection

Here I want to note something important, linking back to the previous article.

Bernard Mérillat — the salon owner Sahag met in Paris at eighteen — worked with both L’Oréal and Maniatis. And Sahag himself, later in his career, freelanced for Maniatis collections in New York, Paris, and Milan.

Which means: Maniatis was a place where both effilage and the New York dry-cut school had simultaneous connections. Two distinct techniques, two distinct lineages — both passing through the same house at roughly the same moment.

In the same-era Paris, the two approaches had brushed against each other without fully meeting.


The Bridge to Japan — Eiji Yamane

After Sahag died in 2005 at fifty-three, the technique lived on. The central figure in bringing it to Japan was Eiji Yamane.

Born in Fukuoka, Japan, Yamane apprenticed for four-and-a-half years under celebrated Japanese stylist Michiko Masui, then moved to America without speaking English. He trained for four years under Sam Kopper before being introduced to John Sahag.

Sahag recognized his ability immediately and brought him into the Workshop. His clientele came to include Catherine Zeta-Jones, Sarah Jessica Parker, and Yoko Ono.

And then he returned to Japan, repeatedly, for over twelve years of continuous seminars across the country. Through his educational organization WORKS NYDC (New York Dry Cut), salons practicing New York dry cutting took root in Tokyo, Yokohama, Fukui, Fukuoka, and elsewhere. In Japan, it has established itself as a premium service — at price points ranging from roughly ¥7,000 to ¥40,000 or more per cut.


The Same Dry Cut, Different Philosophies

Before closing, it’s worth pausing to compare the two dry-cut approaches side by side.

Maniatis and Sahag both place dry hair at the center of their work — but their approaches are distinct.

Maniatis: working as closely as possible with the hair’s natural flow and movement — treating the material as it is — then dry resculpting. Extremely fine sections, cut with the tip of the scissors. Client standing, to read the full body.

Sahag: entirely dry, start to finish. Curling iron to reveal each section’s true state, then vertical tapering.

The former is following the material. The latter is liberating the material’s truth. The philosophical starting points are similar, but the technical forms they arrived at are different things.

And both — from fundamentally opposite directions — begin where Sassoon ends. The blueprint comes last, or not at all.


And Now — What Is Happening in San Francisco

When I began writing this series, there was one thing I wanted to make clear.

In the twentieth century, two distinct dry-cut techniques emerged in two different cities, through two different philosophies. Today, the direct inheritors of both lineages work side by side in the same salon in San Francisco.

The French lineage: Maniatis Paris → buyout, founding of agence21 (KENZO) → agence21 Japan academy → studied there (first cohort), emigrated to the US

The New York lineage: John Sahag → Eiji Yamane → Michiaki (owner-stylist, Hair Caffe)

Michiaki inherited New York dry cutting directly from Eiji Yamane. And now, in the same salon — Hair Caffe, San Francisco — the two of us practice these two techniques in a single space.


Why I Wrote This Series

Most hairdressers believe that the technique they know is the whole of cutting. I was one of them. And that’s understandable — even now, in an age of near-total internet access, the information simply doesn’t exist. It took real effort to piece together the research behind this series. But this lineage is too important to hairdressing history to leave scattered and unseen. It deserves to be preserved somewhere visible.

The geometry Sassoon built in London. The effilage that deepened in Paris. The dry cutting Sahag developed in New York. Each was born in the same twentieth century, each arrived at a completely different answer to the same question: how do you leave hair in its best possible state? Each one the result of someone engaging with that question more seriously than anyone else — struggling with it, living it — and arriving somewhere different.

This isn’t a story about which one is right. All of them are real. All of them are deep.

But no matter how high your ambitions, if you don’t know something exists, you can’t choose it.

The intersection of two historically significant dry-cut lineages — that intersection exists right now in San Francisco, at Hair Caffe. And what Michiaki and I are doing, working with these two techniques under one roof, is something still in motion. The new form is maturing, here, right now. That is what is happening as this series closes.

Every technique is still evolving, right now, as you read this.

And here’s what I want anyone reading this to understand. I believe the hairdressing industry is heading toward a sharp divide. The spread of AI and advances in technology mean that automation and robotics cannot be ruled out in our field. If that happens, the techniques that can’t be replicated by data, that no one else can imitate — the ones that are genuinely exceptional — will only grow in value and demand. For hairdressers who have nothing to distinguish themselves beyond average technique, I predict the road ahead will be brutal. Especially in Japan, where competition is already fierce.

If this article found you by accident — and it helps you build a brighter career, a better future, by your own hand — that would make me happier than I can say.


“Three Schools of Haircutting” — Complete
→ #1 Geometry and Liberation — How Vidal Sassoon Changed the World with a Pair of Scissors
→ #2 The Art of the Invisible Cut — Effilage and the French School of Haircutting
→ #3 Haircut as Sculpture — New York Dry Cutting and the Street Where Two Schools Met(本稿)


Note: If you are mentioned in this article and wish to request any corrections or removal, please get in touch.


→ 日本語版はこちら

カテゴリHAIR WORKS NOTES 関連タグ:English

最近の投稿

  • 彫刻としてのヘアカット——NYドライカットと、二つの流儀が交差した街 2026-03-23
  • 「切ったことを見せない」美学——エフィラージュカットとフランスの流儀 2026-03-23
  • 幾何学と解放——ヴィダル・サスーンはなぜハサミで世界を変えられたのか 2026-03-23
  • Haircut as Sculpture — New York Dry Cutting and the Street Where Two Schools Met 2026-03-23
  • The Art of the Invisible Cut — Effilage and the French School of Haircutting 2026-03-23
前の投稿: « The Art of the Invisible Cut — Effilage and the French School of Haircutting
次の投稿: 幾何学と解放——ヴィダル・サスーンはなぜハサミで世界を変えられたのか »

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