Skip to content

Search Products

Summer-Collection_Vol1_MV_re02.webp__PID:98fc8115-3d6e-4d27-a190-dc96ce544c55
What's New (17).webp__PID:d2628e02-ed20-48b5-a236-ee02fd394b31
Summer-Collection_Vol1_MV_re02.webp__PID:98fc8115-3d6e-4d27-a190-dc96ce544c55
What's New (17).webp__PID:d2628e02-ed20-48b5-a236-ee02fd394b31

Elegance that adapts to every temperature

Summer Collection

RESERVE NOW

Woven into every piece.
kay me's
3 key values

3values_01.webp__PID:f6853870-57de-4664-bd4e-12856347128c
3values_02.webp__PID:34f43180-3281-4c75-b8c9-cded5db1cf3d
3values_03.webp__PID:7d980034-37a0-483f-a69f-624abd43da59

From fabric to finish, every piece is made in Japan.
Careful craftsmanship, designed to instil confidence in the wearer.

Effortless between the sun and cooled interiors.

Dressing that meets the demands of high summer.

35°C+ heat

Cool-Tech.png__PID:54e2af5f-6ca1-46e3-a3ca-aadd98abf023

Cool to the touch

Heat & humidity ease

Quick-Dry.png__PID:35c7b7c2-e3e9-4087-803f-b62afe19ab30

Quick-dry comfort

Overly cool interiors

No-Ironing.png__PID:87e16097-aab7-4836-955a-64f1aed7c746

Wrinkle-resistant

Summer Collection

Slide1-Cooling Suits.webp__PID:7980dd21-f62a-4ccc-afad-aca60c95415b

Cool-touch, quick-dry.

Cooling Suit

Shop The Suit
Slide2-Chiffon.webp__PID:78bc6b1b-e24f-44ab-a33e-c2fa9568adaf

Light on the shoulders

Stretch Chiffon

Shop The Collection
Slide3-Ice Jersey.webp__PID:bc6b1be2-4f84-4be3-bec2-fa9568adafc7

Cool to the touch

Ice Jersey

Shop Ice Jersey
Slide4-Docking.webp__PID:6b1be24f-84ab-433e-82fa-9568adafc7ee

Ease for busy mornings

Panelled dress

Shop Dress
Slide5-T shirt.webp__PID:1be24f84-abe3-4ec2-ba95-68adafc7eeb6

Opaque & flattering

Premium T-shirt

Shop T-Shirt
Slide6-Jersey.webp__PID:e24f84ab-e33e-42fa-9568-adafc7eeb645

360° stretch

Stretch Jersey

Shop Stretch Jersey
Slide7-Flight Wear.webp__PID:4f84abe3-3ec2-4a95-a8ad-afc7eeb6453a

Temperature control

Flightwear

Shop Flightwear
Slide8-Cardigan.webp__PID:84abe33e-c2fa-4568-adaf-c7eeb6453a34

Instant cool touch

Machine-wash cardigan

Shop Washable Cardigan

Top Stylist Pick

Almost Sold Out

Stylist-Pick-1.webp__PID:80dd21f6-2aec-4c2f-adac-a60c95415b91

A pinstripe that conveys intelligence and confidence. A piece you can rely on when it matters most.

Junko.png__PID:f57c065a-8ada-4c12-a681-2a4161d89b10

kay me Founder & CEO
Junko

Stylist-Pick-2.webp__PID:dd21f62a-eccc-4fad-aca6-0c95415b91b7

Opaque white for summer. Dolman sleeves for effortless coverage.

Tomo.png__PID:05ccb120-0791-491e-a457-b1a0565f042c

Ginza Flagship Store Stylist
Tomo

Stylist-Pick-3.webp__PID:21f62aec-cc2f-4dac-a60c-95415b91b774

Instantly cool to the touch. Designed for a sleek, slimming silhouette. A length that’s perfect for petite frames.

Maho.png__PID:3c39af96-8748-4a3f-a2ab-6213e7f04c14

Nihonbashi Store Manager
Maho

Stylist-Pick-4.webp__PID:f62aeccc-2fad-4ca6-8c95-415b91b77407

Available in three lengths for the perfect fit. A timeless minimalist design you’ll wear for years.

Saori.png__PID:512ff639-11bf-454f-b119-d6b875db27c5

Umeda Store Manager
Saori

Stylist-Pick-5.webp__PID:2aeccc2f-adac-460c-9541-5b91b7740757

A light, summery light blue. Cool-touch and quick-dry fabric keep your look polished even on the hottest days.

Ito.webp__PID:700286ab-acad-4b4c-852c-21346a4a03c2

Kyoto Store Manager
Naomi

Stylist-Pick-6.webp__PID:eccc2fad-aca6-4c95-815b-91b7740757a8

Front-zip design for easy wear. Cool, flattering, and a piece you’ll reach for all summer long.

Kaede.png__PID:353aff92-ca7c-4a81-925d-44454a4b4b77

Yurakucho Store Stylist
Kaede

Stay cool with a bold, modern edge.

Cooling Technology

Cool-Touch · Quick-Dry · Water-Repellent

Cool and polished
Dolman shirt blouse

Hidden-placket detailing and dolman sleeves create a clean, slimming silhouetteーlight, refined, and effortlessly polished.

Shop Now
Summer-collection-pc-4.webp__PID:a9ad90dc-9def-448e-a6c9-ac0efdca306d
Summer-collection-pc-5.webp__PID:ad90dc9d-ef74-4ee6-89ac-0efdca306d7d

Good news for fuller thighs!
Slim-Fit Tapered Pants

Tapered lines create a slimming, leg-lengthening effect.Structured for ease of movement, these pants stay cool and reliable even in the height of summer.

Shop Now

Lightweight and easy to layer Collarless Jacket

Effortlessly layered like a cardigan, with elegant curved lines for a polished silhouette. Your essential companion for summer business trips.

Shop Now
Summer-collection-pc-6.webp__PID:90dc9def-748e-46c9-ac0e-fdca306d7d2b
Summer-collection-pc-1.webp__PID:c0383ec5-aa68-4ab6-9d72-0bd8ee0fc232

Available in 3 Lengths
Minimalist Dress

A modern dress that makes a statement on its own. Its clean, minimalist design creates a refined, confident look the moment you put it on.

Shop Now

Polished in One Piece Collared Dress

A collared V-neck beautifully frames the face. The structured A-line and tucked flare create a naturally slimming silhouette. Elegant and polished in a single piece.

Shop Now
Product_-_Shirt_Dress-2.webp__PID:773dbb46-2d72-442c-9019-059d1376b532
Summer-collection-pc-3.webp__PID:05a9ad90-dc9d-4f74-8ee6-c9ac0efdca30

A sleek, smart dress with a refined silhouette

Vertical buttons guide the eye, enhancing a lengthened silhouette. Sharp sleeveless lines create a clean, polished look and a refined, sophisticated piece.

Shop Now

Wear Confidence

Smart Elegance

Cool-Touch · Quick-Dry · UV Protection

Summer-collection-pc-7.webp__PID:77ddab94-0470-4eab-95cf-4550a9c5374b

A Poised Presence
Classic Pinstripe

Pinstripes create an instantly professional, intelligent impression. A tailored set that commands confidence in any important setting.

Shop the JacketsShop the PantsShop the Dresses
  • Navy Pinstripe
Regular price US$439
  • Navy Pinstripe
  • Navy
  • Black
Regular price US$299
  • Navy Pinstripe
  • Navy
  • Saxe Blue
  • Black
Regular price US$329

Effortless Poise, Even in Summer

Active Cool

Cool-Touch · Quick-Dry · UV Protection

A Timeless Summer Favorite
Bolero Jacket

Comfortable as a cardigan, yet effortlessly polished. A reliable staple jacket for summer workdays and air-conditioned spaces.

Shop Now
Summer-collection-pc-8.webp__PID:ddab9404-70be-4bd5-8f45-50a9c5374b18
Summer-collection-pc-9.webp__PID:ab940470-beab-45cf-8550-a9c5374b18f2

Effortless Choice, Every Day Everyday Dress

Sleek I-line with sculpted draping enhances your silhouette. Versatile design with an adjustable waist for a flawless fit on any figure.

Shop Now

Cool & Confident
Tailored Jacket

Lightweight, elegantly tailored with a feminine silhouette. A summer formal jacket that conveys effortless confidence and refinement.

Shop Now
Summer-collection-pc-10.webp__PID:940470be-abd5-4f45-90a9-c5374b18f2fd
Summer-collection-pc-11.webp__PID:519e3205-c2cd-4375-bcc7-ed70a732ba7e

For Those Who Prefer Skirts Flattering Straight-Leg Pants

Subtle width and center crease enhance a streamlined silhouette. Expertly tailored to flatter the legs while offering comfort and confidence.

Shop Now

Tailored for Sleek Legs
Slimming Tapered Pants

Tapered hems create a sleek, elongated silhouette. Structured for comfort and movement, these pants stay cool and reliable throughout summer.

Shop Now
Summer-collection-pc-12.webp__PID:0470beab-d5cf-4550-a9c5-374b18f2fd78
Summer-collection-pc-13.webp__PID:70beabd5-cf45-40a9-8537-4b18f2fd7875

Effortlessly Elegant
Front-Zip Dress

Front-zip design allows effortless wear, completing your outfit in one piece.

Shop Now

Ready to Ship
Active Cool

  • White
  • Gray
  • Dark Navy
From US$309 - US$329
  • Dark Navy
  • Gray
  • White
  • Orange
Regular price US$309
  • Navy
  • Gray
Regular price US$309
  • Wite × Grey
Regular price US$349
  • White
  • Gray
  • Dark Navy
Regular price US$359
  • Dark Navy
  • Gray
From US$309 - US$329
  • White
Regular price US$209
  • Dark Navy
Regular price US$279
  • Gray
Regular price US$279
  • Dark Navy
Regular price US$209
  • White
  • Gray
Regular price US$329
  • Navy Pinstripe
  • Navy
  • Saxe Blue
  • Black
Regular price US$329
  • Navy
  • Black
Regular price US$279
  • Navy Pinstripe
Regular price US$439
  • Saxe Blue
  • Navy
  • White
  • Black
Regular price US$379
  • Navy Pinstripe
  • Navy
  • Black
Regular price US$299

Cool and Lustrous

Ice Jersey

Cool-Touch · Quick-Dry · Subtle Sheen

Comfort Meets a Flattering Fit Marilyn Dress

Wrap-front and waist ribbon create a defined, flattering shape. Below-the-knee length balances elegance with light, airy movement in a fit-and-flare silhouette.

Shop Now
Summer-collection-pc-14.webp__PID:09b2a338-b906-4415-a82e-a1e011fb0e57
Summer-collection-pc-15.webp__PID:b2a338b9-0694-45e8-aea1-e011fb0e5792

Elegant Lower-Body Coverage
Long Marilyn Dress

Curves defined by a sculpted wrap-front and fit-and-flare silhouette. A flowing long length moves gracefully, providing elegant coverage for the lower body.

Shop Now

Flattering Waist
Gathered Dress

13 tucks provide a flattering, waist-defining effect. A glamorous mermaid silhouette enhances elegant, feminine curves.

Shop Now
Summer-collection-pc-16.webp__PID:a338b906-9415-482e-a1e0-11fb0e57921e
Summer-collection-pc-17.webp__PID:38b90694-15e8-4ea1-a011-fb0e57921eeb

Lengthening & Slimming
Twist Dress

A sleek I-line elongates the body, while the twisted bust detail lifts the gaze. Flattering around the midsection, this dress exudes refined elegance.

Shop Now

Ready to Ship
Ice Jersey

  • Navy
  • Royal Blue
  • Orange
Regular price US$309
  • Navy
  • Royal Blue
  • Orange
Regular price US$329
  • Navy
  • Royal Blue
Regular price US$339
  • Navy
  • Royal Blue
Regular price US$359
  • Navy
  • Royal Blue
Regular price US$379
  • Royal Blue
  • Black
Regular price US$329
  • Navy
  • Royal Blue
Regular price US$369

A touch of refined elegance

Aqua Garden

Stretchy. Washable. Wrinkle-free

Twist neckline, elevated
Semi-mermaid dress

French sleeves and asymmetric paneling create an elegant mermaid silhouette. A twist neckline elevates the look.

Shop The Dress
Product - OBOO6318.webp__PID:4b13b2f2-a019-4026-b383-b641230edf33
Product - OBRH7318.webp__PID:3cede779-6898-4273-a2d7-a86c1e2b604b

Knee-length, effortlessly light Mermaid dress

Classic short sleeves and asymmetric panels create a beautifully defined mermaid silhouette. Light and cool.

Shop the dress

Softens suiting
Ruffle sleeve blouse

Designed for solo wear or layering under a suit. Soft ruffles frame the face.

Shop The Top
Product - TBBD6318.webp__PID:18afab7a-7292-44cf-97dd-306954d6bb3f

A painterly interplay of light and water

Monet Inspired

Stretchy. Washable. Wrinkle Free

Product - Monet.webp__PID:3a50adc2-c148-40d1-93e2-100627c74e36

A statement on its own
Long Mermaid Dress

An award-winning London design brings a botanical garden to life, in vibrant tones that capture the changing light, water, and passage of time.

Shop The Dress

Brings a modern edge to your look

Madras Plaid

Stretchy. Washable. Wrinkle-free

Chic on its own
Combination dress

Slip on and go. A monochrome combination dress for busy mornings.

Shop The Dress
Product - OCHL5312.webp__PID:c1415248-4427-4fb2-9eb7-11c959e048ff

City-Ready

Pebble

Stretch. Machine Washable. Wrinkle Free

Product - OBWG1312.webp__PID:55c14152-4844-47ef-b2de-b711c959e048

Elegantly opulent
Gathered dress

Thirteen precisely placed tucks sculpt the waist, while a glamorous mermaid silhouette highlights feminine curves.

Shop The Dress

Perfectly contoured
Venus dress

An X-shaped front drape sculpts a glamorous hourglass silhouette, enhancing and refining the figure.

Shop The Dress
Product - OBRO1312.webp__PID:cb55c141-5248-4427-afb2-deb711c959e0

 Effortless temperature Cool 

Advanced Performance Fabric

 Cooling. Temperature Regualtion.UV Protection

Wide-Pants.webp__PID:9aa88384-ecbe-43f4-bb9b-82937ad09307

Skims the body for a lengthening effect
Straight wide-leg pants

A perfectly balanced rise creates a naturally elongated leg line. Center stitching enhances the vertical silhouette.

Shop The Pants

Designed to flatter
through the thighs
Slim tapered pants

A gently tapered silhouette refines and elongates the leg. Engineered in a three-dimensional cut for ease and comfort, it remains cool and reliable through the height of summer.

Shop The Pants
Product - PADY9312.webp__PID:52484427-efb2-4eb7-91c9-59e048ff78f6
Product-SANR9319.webp__PID:f7323ecd-5483-4b11-a344-797be0a0e245

Straight, slimming
Straight skirt

Effortless to wear yet elegantly refined, this skirt transitions seamlessly from flights to dinner engagements.

Shop The Skirt

Effortless to wear
A-line dress

Fitted through the top and flaring toward the hem, this balanced fit-and-flare silhouette flatters and softly contours the figure.

Shop The ress
Product - OADU9317.webp__PID:6eb5dfcb-55c1-4152-8844-27efb2deb711

Cool & Flattering Fit

Body Confidence

Cool-Touch · Opaque · Flattering Fit

A Polished T-Shirt
for Grown-Up Style

U-line and raglan design create a naturally flattering silhouette. A premium T-shirt that pairs beautifully as a suit layer.

Shop Now
Product - T-shirt.webp__PID:52f5a2ad-d7b2-4d21-989c-92927d562125
Product - Chiffon Tops.webp__PID:cf6ce5f1-6931-430f-abe5-d5ca6a79237d

Opaque & Radiant
Layered Top

Layered in lightweight chiffon for elegance and movement. Square neckline highlights the décolleté, creating a versatile top that shines alone or under a blazer.

Shop Now

Instantly Cool to the Touch

Washable Cooling Knit

Cool · Breathable · Shape-Retaining

Effortlessly Refined
Lined Cardigan

A structured line collar instantly sharpens your look. Cropped length elongates the silhouette, making it a versatile summer essential.

Shop Now
Summer-collection-sp-20-re02.webp__PID:aad48629-7bfc-48f7-96ff-5398c43a5f58
Summer-collection-sp-21-re02.webp__PID:d486297b-fc98-4796-bf53-98c43a5f58c2

Soft & Elegant
Crew-Neck Cardigan

A rounded neckline gently frames the face, complemented by sophisticated button detailing. This versatile cardigan effortlessly adapts from office to everyday elegance.

Shop Now

Ready to Ship
Machine-Washable Cardigan

  • White
  • Silver Lame
  • Pink
  • Lemon Yellow
Regular price US$309
  • Red
  • Black
  • White
  • Silver Lame
Regular price US$289
  • White
  • Turquoise
Regular price US$359
  • Red
  • Lavender
  • White
  • Black
Regular price US$379
  • Gray
  • Red
  • Beige
Regular price US$289
    Regular price US$309
    Add to cart
    Quick View
    • Red
    Regular price US$289
    • White
    • Black
    • Greige
    • Navy
    Regular price US$309
    • White
    • Black
    • Yellow
    • Saxe Blue
    Regular price US$309
    • White
    • Yellow
    • Saxe Blue
    • Pink
    Regular price US$309

    Reserve Now for Exclusive Benefits!

    ✔︎ Secure your item before it sells out
     ✔︎ Enjoy priority delivery for pre-orders

    View the Collection 

    Explore by material

    Cool with a Modern Edge

    Cooling Technology

    View Items

    Effortless Summer Poise

    Active Cool

    View Items

    Cool and Lustrous

    Ice Jersey

    View Items

    Cool & Flattering Fit

    Body Confidence

    View Items

    Wear Confidence

    Smart Elegance

    View Items

    Instantly Cool to the Touch

    Washable Cooling Knit

    View Items