ENWA Ishi Stool — side profile +Side
Cushion weave +In Use
Oak grain film +Film
ENWA Ishi Stool — front view +Front
ENWA-01

ENWA Ishi Stool

Solid white oak · designed in Tokyo · made to order
From $1,300

SIT FURNITURE DESIGN AWARD 2026 WINNER · ENWA ISHI STOOL

Fabric Cushion
No Cushion
Solid oak, bare — use as stool or side table
Oak Finish
Charcoal
Natural Oak
Charcoal
Ultra-thin matte lacquer in charcoal — hand-sanded, grain stays tactile
1

DDP · duties included · designed in Tokyo · made to order · 8–12 weeks

Payment options at cart: reserve production with a 50% deposit, then pay the balance before shipping.

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View in Your RoomSee it life-size in AR
// Specification
MaterialWhite oak · FAS
BuildPanel-built solid
Dimensions600 · 400 · 445 mm
Mass≈ 8 kg
Warranty5 yr structural
Lead time8–12 wk · DDP
Product Specifications
i2026 WINNER · ENWA ISHI STOOL WHAT IS THE SIT AWARD?

The SIT Furniture Design Award is one of the world's leading international furniture design prizes — judged by a global panel across residential, contract and craft. The Ishi was named a 2026 winner.

VIEW THE OFFICIAL LISTING →
// THE THESIS

Most furniture is made for the photo.
Ours is made for the hand.

01

The art of taking away.

Ishi form study — full profile

A stool is the simplest seating there is — a surface at sitting height. So in our architecture practice we kept asking: why does a stool need legs? We removed them. We removed the decoration. We removed even the appearance of weight — until what remained was one quiet volume that meets the body.

Ishi wasn't designed. It was uncovered.

Impossibly thin from across the room. Substantial under the hand. It looks like it might tip. It won't.

Ishi profile study, raking light
STUDY · THE EDGE IN RAKING LIGHT
Ishi profile study, shadow side
STUDY · THE SHADOW SIDE
02

Solid, not veneer.

Ishi oak grain opening at the curve

A veneer is a skin — the grain is printed on the surface, flat, and stops there. When the form curves, the grain only bends around it. Solid oak does what a skin can't: as we shape the curve and polish the surface back, the grain reveals itself differently at every point of the bend — opening, tightening, catching the light along the slope.

The beauty isn't on the wood. It's in it.

Oak grain meeting stone — macro
THE GRAIN, AGAINST STONE · MACRO
03

Not cut from one log — on purpose.

Ishi — board alignment, grain laid against grain

A single log splits and cups as the seasons turn. So we refused to use one. Ishi is panel-built from combined solid boards — grain laid against grain — so it holds its form for generations instead of cracking to prove it was one piece.

Where the top surface meets the seat, most solid construction shows its hand. We resolve that meeting so cleanly it reads almost jointless — even in solid panel. The difficulty is invisible. That's the point.

We chose permanence over the easy story.

·

The proof, in numbers.

Two honest comparisons: how dense the cushion foam is, and how long solid oak lasts against veneer.

// CUSHION FOAM DENSITY · KG/M³
Budget foam
~18D
Typical sofa
~30D
ENWA core
45–55D
// SERVICE LIFE · YEARS (RESTORABLE)
Particleboard
~6
Veneer / MDF
~12
ENWA solid oak
50yr+
Foam typePure moulded HR foam
Density, by zone45–55D core · 35D comfort
FirmnessFirm seat · soft wrap
Fill honestyNo stone-powder · no recycled
FormaldehydeNot detected · SGS ISO 14184-2
Heavy metalsNot detected · EN 71-3 toy-grade
Fire (US)California TB117-2013 pass
Fire (UK)BS 5852 / FFR pass
OakFAS solid white oak · 1,350 Janka
LifespanRestorable — recoat, sand, keep
Foam density manufacturer-rated; chemical/fire results from independent SGS reports (2026), on file. Lifespans: conservative service estimates by construction.
More information
·

The object, studied.

Ishi on river pebbles
STUDY 01 · STILLNESS IN STONE
Ishi front elevation
STUDY 02 · GRAIN & SHADOW
Ishi at the ocean desk
STUDY 03 · A SEAT BY THE SEA
Ishi stool with cushion, studied alone
STUDY 04 · REST AT ALTITUDE
·

Turn it yourself.

VIEWPORT · ENWA-01 SOLID WHITE OAK · FAS drag to orbit · scroll to zoom · AR on mobile
04

One stool, many ways.

At 445 mm and ≈8 kg, Ishi moves through the day with you — a low seat on the floor, a stool at the table, a surface beside the sofa.

Ishi used as a low seat
LOW SEAT · SAT ON
Ishi used at the table
AT THE TABLE · SHARED SURFACE
Ishi used as a bedside side table
SURFACE · AS A SIDE TABLE
05

One oak base. Six textiles.

ENWA Ishi Stool — selected cushion preview UPHOLSTERY · ENWA-01
SOFT CLOUD · DEDAR
WOOL BOUCLÉ · 1,040 G/M · 80,000+ MARTINDALE

Select a textile to send it to the configurator — or leave the oak bare.

06

A seat, first.

Seated on the Ishi stool by the window, soft daylight

Before it is an object, it is a place to sit. The 445 mm height meets the body the way a good chair does — low, easy, unhurried.

Made to be lived with — not just looked at.

07

One form, every room.

Ishi stool in an alpine spa bathroom, snow beyond the glass

Beside a steaming bath with snow beyond the glass. At a mountain bedside, holding a cup and a book. In a sunlit corner where the day settles. Ishi doesn't announce itself in any of them — it lets the room speak first.

A form that asks nothing of the room — and belongs to all of them.

Ishi as a bedside table in an alpine bedroom
THE ALPINE BEDSIDE
Ishi in the entryway, stone floor and camellia
IN THE ENTRYWAY · FIRST GREETING
08

The patience the eye can't see.

Before a single cut, the oak is kiln-dried twice over nineteen days — because moisture is the enemy of a clean joint. Every joint is tested with a flashlight: if light passes through, it isn't done. The curve is machined to a computed profile, then every edge hand-shaped to match.

The work you can't see is the reason for the work you can.

0days kiln-dried
0edge studies
0lbf janka
0yr warranty
WINNER · SIT FURNITURE DESIGN AWARD 2026 ENWA Ishi Stool Of every stool entered this year, the jury named one.
ENWA Ishi Stool dimensions — W600 D400 H445
// 08 · DIMENSIONS & SPEC

Small enough to carry
in one hand.

Width600 mm
Depth400 mm
Height445 mm
Weight≈ 8 kg
MaterialSolid white oak · FAS
Warranty5-year structural
ConstructionPanel-built solid boards
Oak hardness1,350 lbf Janka
MoistureKiln-dried, sealed 9–10%
FinishCharcoal · ultra-thin matte lacquer, hand-sanded
Cushion fabricsKvadrat · Dedar · leather
DesignMililab Design Team, Tokyo
ProductionQC'd in Tokyo studio
Lead time8–12 weeks, made to order
ShippingDDP to 34 countries
More information
PDF
Ishi Stool — Technical Sheet
Dimensions · materials · finishes
Download 3D · BIM · CAD → Download PDF ↓
09

Questions & answers.

Yes, the Ishi Stool works perfectly as both a stool and a side table. The 445mm height pairs well with sofas and lounge chairs.

Each piece is made to order. Lead time is 8–12 weeks from order to delivery — eight weeks factory build, the balance for sea freight and last-mile delivery. We keep you updated throughout.

Yes — DDP delivery to 34 countries (US, Europe, Middle East, Japan, Asia Pacific). Shipping and import duties are calculated at checkout. No surprise charges at delivery.

Visit our Tokyo showroom by appointment. Contact us to schedule a viewing where you can experience the craftsmanship firsthand.

The Ishi is panel-built from combined solid North American oak boards — not cut from one log. Its continuous exterior curve is digitally designed, machined to the computed profile, and resolved by hand so it reads as one calm form: stool, side table, or quiet sculptural object.

Solid wood. The Ishi Stool is made entirely from solid North American white oak (FAS grade, ~1,350 lbf Janka hardness) — never veneer, MDF, or engineered board. It is panel-built from combined solid boards, kiln-dried and sealed at 9–10% moisture for long-term stability.

The Ishi Stool is designed by Mililab, an architecture and design studio based in Tokyo, Japan, as part of its ENWA collection of eight solid-oak pieces. Mililab applies the same edge geometry it uses in architecture to furniture — precise from a distance, soft under the hand — and ships direct, DDP, to 34 countries.

·

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