What Makes kay me Pinstripe Exceptional

Wrinkle Resistant
Polished All Day Long
Comfort for Chilly Days
Designed for All-Day Ease

Machine Washable
No Ironing Required
Less Time on Laundry,
More Time for Yourself

Warm & Stretchy
Stay Polished Through Meetings,
Commutes, and Desk Work

Wrinkle Resistant Polished All Day Long
Comfort for Chilly Days
Designed for All-Day Ease

Machine Washable No Ironing Required
Less Time on Laundry,
More Time for Yourself

Warm & Stretchy
Stay Polished Through Meetings, Commutes, and Desk Work
Pre-Orders Now Open!
Limited sizes expected, order early.
※ Expected Delivery: October

Modern Tailored Jacket
Designed with an elongated length, it pairs effortlessly with the matching trousers in the same fabric to create a sophisticated, refined suit
Shop This JacketStraight-Leg Wide-Leg Trousers
Beautiful from every angle, whether seated or on the move. Elongating vertical lines create the appearance of longer legs, while the refined silhouette combines professional confidence with effortless movement. A truly dependable pair of trousers for every occasion


Straight-Leg Wide-Leg Trousers
Beautiful from every angle, whether seated or on the move. Elongating vertical lines create the appearance of longer legs, while the refined silhouette combines professional confidence with effortless movement. A truly dependable pair of trousers for every occasion
Shop the Trousers
Shirt Dress
A striking shirt dress that makes a statement all on its own. Directional shifts in the stripe pattern create a modern, sophisticated silhouette with a distinctive sense of movement
Shop This DressYour Go-To for Days That Demand More Ease
For Daily Office Wear

For Important Business Meetings

Dressed for Dinner in One Piece

For Days Filled with Travel



Exceptional Craftsmanship,
Beautiful Stretch
As domestic garment manufacturing becomes increasingly rare, so too do ateliers with the expertise to handle highly demanding stretch fabrics.
In Kumagaya, Saitama, skilled artisans meticulously craft each suit, allowing the fabric to follow the body with ease while creating a refined silhouette imbued with strength and femininity.
Every detail is considered to sculpt a beautifully dimensional form.Expert sewing techniques and precise pressing work together to balance structure, movement, and comfort—resulting in a truly exceptional piece of Japanese craftsmanship
Exceptional Craftsmanship, Beautiful Stretch

As domestic garment manufacturing becomes increasingly rare, so too do ateliers with the expertise to handle highly demanding stretch fabrics.
In Kumagaya, Saitama, skilled artisans meticulously craft each suit, allowing the fabric to follow the body with ease while creating a refined silhouette imbued with strength and femininity.

Every detail is considered to sculpt a beautifully dimensional form. Expert sewing techniques and precise pressing work together to balance structure, movement, and comfort resulting in a truly exceptional piece of Japanese craftsmanship




















