Shirts

We've spent years tinkering away on the perfect shirt. And we've done it. Our signature KUNUFLEX™ button down is the lightest, softest, stretchiest shirt you'll ever put on. It hugs where it needs to, drapes in the right places, and won't even shrink in the wash. Put it on once and it's the only thing you'll ever want to wear again.

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Georgia Peach Bamboo Short Sleeve Shirt

RSVLTS

Regular price

¥13,200 JPY

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Georgia Peach – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

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WWE "Boiler Room Brawl" KUNUFLEX Short Sleeve Shirt

WWE

Regular price

¥11,300 JPY

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WWE "Boiler Room Brawl" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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4XL
Lil 'Rondacks KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Lil 'Rondacks – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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Citrus Twist KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Citrus Twist – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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Petal Strokes KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Petal Strokes – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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Life & Land KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Life & Land – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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Bermuda Boneyard KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Bermuda Boneyard – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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Deco Daze KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Deco Daze – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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Friday the 13th "Happy Entrails" KUNUFLEX Short Sleeve Shirt

Friday the 13th

Regular price

¥11,300 JPY

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Friday the 13th "Happy Entrails" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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4XL
Bula (After Dark) Bamboo Short Sleeve Shirt

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Regular price

¥13,200 JPY

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Bula (After Dark) – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

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4XL
Good Libations KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Good Libations – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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Pearl Stretch Seersucker Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Pearl – Stretch Seersucker Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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Sunburst Bamboo Short Sleeve Shirt

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Regular price

¥13,200 JPY

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Sunburst – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

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The Lost Boys "Surviving the Night" KUNUFLEX Short Sleeve Shirt

The Lost Boys

Regular price

¥11,300 JPY

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The Lost Boys "Surviving the Night" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Green & Blume KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Green & Blume – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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The Great Outdoors "Fantastical Fish" Bamboo Short Sleeve Shirt

RSVLTS

Regular price

¥13,200 JPY

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The Great Outdoors "Fantastical Fish" – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

XXS

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Solaris KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Solaris – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Playing Hooky KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Playing Hooky – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Lincoln Dogs KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Lincoln Dogs – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
The Delano Bamboo Short Sleeve Shirt

RSVLTS

Regular price

¥13,200 JPY

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The Delano – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

XXS

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4XL
Bold Glory ('94) KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Bold Glory ('94) – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
White Sand Bamboo Short Sleeve Shirt

RSVLTS

Regular price

¥13,200 JPY

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White Sand – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

XXS

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Cryptid Country KUNUFLEX Short Sleeve Shirt Sleeve

RSVLTS

Regular price

¥11,300 JPY

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Cryptid Country – KUNUFLEX Short Sleeve Shirt Sleeve

Regular price

¥11,300 JPY

Size

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Ocean Mist Bamboo Short Sleeve Shirt

RSVLTS

Regular price

¥13,200 JPY

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Ocean Mist – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

XXS

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4XL
Ghostbusters "The Art of Bustin' Ghosts" KUNUFLEX Short Sleeve Shirt

Ghostbusters

Regular price

¥11,300 JPY

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Ghostbusters "The Art of Bustin' Ghosts" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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Today's Launch!

The Real Ghostbusters "Ectoplasmic Panic" KUNUFLEX Short Sleeve Shirt

Ghostbusters

Regular price

¥11,300 JPY

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The Real Ghostbusters "Ectoplasmic Panic" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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What Lies Beneath Stretch Seersucker Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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What Lies Beneath – Stretch Seersucker Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Spooky Soiree (Washed Out Red) KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Spooky Soiree (Washed Out Red) – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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The Gatsby Collection 2025 "Gin Joint Jubilee" Good Looks KUNUFLEX Dress Shirt

RSVLTS

Regular price

¥11,600 JPY

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The Gatsby Collection 2025 "Gin Joint Jubilee" – Good Looks KUNUFLEX Dress Shirt

Regular price

¥11,600 JPY

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Quantum Kaleidoscope KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Quantum Kaleidoscope – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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4XL
Sesame Street "Welcome to the Neighborhood" Women's KUNUFLEX Short Sleeve Shirt

Sesame Street

Regular price

¥11,300 JPY

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Sesame Street "Welcome to the Neighborhood" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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Tipsy Tiki KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Tipsy Tiki – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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Apothescary KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Apothescary – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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The Aviary KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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The Aviary – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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When Life Gives You Lemons KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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When Life Gives You Lemons – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
The Gatsby Collection 2025 "Arch Deco" Good Looks KUNUFLEX Dress Shirt

RSVLTS

Regular price

¥11,600 JPY

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The Gatsby Collection 2025 "Arch Deco" – Good Looks KUNUFLEX Dress Shirt

Regular price

¥11,600 JPY

Size

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4XL
Extreme Solar Flare KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Extreme Solar Flare – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
BIG Talavera KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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BIG Talavera – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Friday the 13th "Blades of Gory" KUNUFLEX Short Sleeve Shirt

Friday the 13th

Regular price

¥11,300 JPY

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Friday the 13th "Blades of Gory" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
The Spirit of India KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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The Spirit of India – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Oasis Bamboo Short Sleeve Shirt

RSVLTS

Regular price

¥13,200 JPY

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Oasis – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

XXS

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2XL

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4XL
Turq Tropic Bamboo Short Sleeve Shirt

RSVLTS

Regular price

¥13,200 JPY

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Turq Tropic – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

XXS

XS

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2XL

3XL

4XL
Blast Off! Stretch Seersucker Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Blast Off! – Stretch Seersucker Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Scribble Squares KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Scribble Squares – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
SOLD OUT

Peanuts "Snoopy's Troop" KUNUFLEX Short Sleeve Shirt

Peanuts

Regular price

¥11,300 JPY

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Peanuts "Snoopy's Troop" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Sesame Street "Bert-apple" KUNUFLEX Short Sleeve Shirt

Sesame Street

Regular price

¥11,300 JPY

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Sesame Street "Bert-apple" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Jurassic Park "Jurassic Pop" KUNUFLEX Short Sleeve Shirt

Jurassic Park

Regular price

¥11,300 JPY

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Jurassic Park "Jurassic Pop" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Totally Glitchin' KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Totally Glitchin' – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL

RSVLTS Halloween

Top Products

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Ghostbusters "Marshmallow Meltdown" – KUNUFLEX Short Sleeve Shirt

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Ghostbusters "Spectral Schematics" – KUNUFLEX Short Sleeve Shirt

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Ghostbusters "The Ghostbusters Gang" – KUNUFLEX Short Sleeve Shirt

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Peanuts "Beagle Scouts" – KUNUFLEX Short Sleeve Shirt

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The Real Ghostbusters "Don't Cross the Dreams" – KUNUFLEX Short Sleeve Shirt

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Ghostbusters "Marshmallow Meltdown" – KUNUFLEX Short Sleeve Shirt

Ghostbusters "Marshmallow Meltdown" – KUNUFLEX Short Sleeve Shirt

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Ghostbusters "Spectral Schematics" – KUNUFLEX Short Sleeve Shirt

Ghostbusters "Spectral Schematics" – KUNUFLEX Short Sleeve Shirt

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Ghostbusters "The Ghostbusters Gang" – KUNUFLEX Short Sleeve Shirt

Ghostbusters "The Ghostbusters Gang" – KUNUFLEX Short Sleeve Shirt

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Peanuts "Beagle Scouts" – KUNUFLEX Short Sleeve Shirt

Peanuts "Beagle Scouts" – KUNUFLEX Short Sleeve Shirt

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The Real Ghostbusters "Don't Cross the Dreams" – KUNUFLEX Short Sleeve Shirt

The Real Ghostbusters "Don't Cross the Dreams" – KUNUFLEX Short Sleeve Shirt

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Georgia Peach – Bamboo Short Sleeve Shirt

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WWE "Boiler Room Brawl" – KUNUFLEX Short Sleeve Shirt

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Lil 'Rondacks – KUNUFLEX Short Sleeve Shirt

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Citrus Twist – KUNUFLEX Short Sleeve Shirt

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Petal Strokes – KUNUFLEX Short Sleeve Shirt

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Life & Land – KUNUFLEX Short Sleeve Shirt

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Bermuda Boneyard – KUNUFLEX Short Sleeve Shirt

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Deco Daze – KUNUFLEX Short Sleeve Shirt

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Friday the 13th "Happy Entrails" – KUNUFLEX Short Sleeve Shirt

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Bula (After Dark) – Bamboo Short Sleeve Shirt

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Good Libations – KUNUFLEX Short Sleeve Shirt

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Pearl – Stretch Seersucker Short Sleeve Shirt

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Sunburst – Bamboo Short Sleeve Shirt

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The Lost Boys "Surviving the Night" – KUNUFLEX Short Sleeve Shirt

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Green & Blume – KUNUFLEX Short Sleeve Shirt

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The Great Outdoors "Fantastical Fish" – Bamboo Short Sleeve Shirt

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Solaris – KUNUFLEX Short Sleeve Shirt

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Playing Hooky – KUNUFLEX Short Sleeve Shirt

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Lincoln Dogs – KUNUFLEX Short Sleeve Shirt

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The Delano – Bamboo Short Sleeve Shirt

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Bold Glory ('94) – KUNUFLEX Short Sleeve Shirt

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White Sand – Bamboo Short Sleeve Shirt

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Cryptid Country – KUNUFLEX Short Sleeve Shirt Sleeve

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Ocean Mist – Bamboo Short Sleeve Shirt