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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The Woodwind Good Looks KUNUFLEX Dress Shirt

RSVLTS

Regular price

¥11,700 JPY

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The Woodwind – Good Looks KUNUFLEX Dress Shirt

Regular price

¥11,700 JPY

Size

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4XL
Hibiscus Explosion KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Hibiscus Explosion – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
"Shirt Nerds" Patch

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Regular price

¥900 JPY

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"Shirt Nerds" – Patch

Regular price

¥900 JPY
Copenhagen KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Copenhagen – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
BBQ Wings KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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BBQ Wings – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Grillaxin’ KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Grillaxin’ – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Side Kicks KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Side Kicks – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Ember Sunset Bamboo Short Sleeve Shirt

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Regular price

¥13,300 JPY

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Ember Sunset – Bamboo Short Sleeve Shirt

Regular price

¥13,300 JPY

Size

XXS

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2XL

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4XL
Squid Game "First Game" KUNUFLEX Short Sleeve Shirt

Squid Game

Regular price

¥11,300 JPY

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Squid Game "First Game" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Peanuts "The Peanut Gallery" Women's KUNUFLEX Short Sleeve Shirt

Peanuts

Regular price

¥11,300 JPY

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Peanuts "The Peanut Gallery" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

3XL

4XL
Magnum Tide KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Magnum Tide – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Y2K Retro "World Wide Widgets" KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Y2K Retro "World Wide Widgets" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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Restock 🎃

Peanuts "Good Grief!" KUNUFLEX Short Sleeve Shirt

Peanuts

Regular price

¥11,300 JPY

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Peanuts "Good Grief!" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Stranger Things "Dimensions Collide" Women's KUNUFLEX Short Sleeve Shirt

Stranger Things

Regular price

¥11,300 JPY

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Stranger Things "Dimensions Collide" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Liberty in Bloom KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Liberty in Bloom – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Monte Carlo (After Dark) Bamboo Short Sleeve Shirt

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Regular price

¥13,300 JPY

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Monte Carlo (After Dark) – Bamboo Short Sleeve Shirt

Regular price

¥13,300 JPY

Size

XXS

XS

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2XL

3XL

4XL
America Pops & Freedom Women's KUNUFLEX Short Sleeve Shirt (Legends Edition)

RSVLTS

Regular price

¥11,300 JPY

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America Pops & Freedom – Women's KUNUFLEX Short Sleeve Shirt (Legends Edition)

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Monte Carlo Bamboo Short Sleeve Shirt

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Regular price

¥13,300 JPY

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Monte Carlo – Bamboo Short Sleeve Shirt

Regular price

¥13,300 JPY

Size

XXS

XS

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2XL

3XL

4XL
Roosevelts Stealth Crewneck Sweatshirt

RSVLTS

Regular price

¥12,200 JPY

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Roosevelts Stealth – Crewneck Sweatshirt

Regular price

¥12,200 JPY

Size

XS

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2XL

3XL

4XL
Fleur-escent Bamboo Short Sleeve Shirt

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Regular price

¥13,300 JPY

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Fleur-escent – Bamboo Short Sleeve Shirt

Regular price

¥13,300 JPY

Size

XXS

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2XL

3XL

4XL
Bold Glory KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Bold Glory – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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Marlin, P.I. KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Marlin, P.I. – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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Bloomshakalaka KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Bloomshakalaka – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
The Great Outdoors "You Can’t Sea Me" KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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The Great Outdoors "You Can’t Sea Me" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
The Gatsby Collection 2025 "Opening Night" Good Looks KUNUFLEX Dress Shirt

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Regular price

¥11,700 JPY

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The Gatsby Collection 2025 "Opening Night" – Good Looks KUNUFLEX Dress Shirt

Regular price

¥11,700 JPY

Size

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2XL

3XL

4XL
Justin Warner "Surf ‘n’ Turf" KUNUFLEX Short Sleeve Shirt

Justin Warner

Regular price

¥11,300 JPY

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Justin Warner "Surf ‘n’ Turf" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Pin-Up Punch KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Pin-Up Punch – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Beach Bandits KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Beach Bandits – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Peanuts "AAUGH!" Women's KUNUFLEX Short Sleeve Shirt

Peanuts

Regular price

¥11,300 JPY

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Peanuts "AAUGH!" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
SOLD OUT

Disney’s Moana "Fear the Kakamora" Women's KUNUFLEX Short Sleeve Shirt

Disney

Regular price

¥11,300 JPY

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Disney’s Moana "Fear the Kakamora" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Sunday Sauce KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Sunday Sauce – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Peanuts "Snoopy in Space" Women's KUNUFLEX Short Sleeve Shirt

Peanuts

Regular price

¥11,300 JPY

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Peanuts "Snoopy in Space" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Let's All Go to the Lobby Bar KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Let's All Go to the Lobby Bar – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Here Comes the Sunflower KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Here Comes the Sunflower – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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YOUTH

Minecraft "Neon Block Party" Youth KUNUFLEX Short Sleeve Shirt

Minecraft

Regular price

¥7,300 JPY

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Minecraft "Neon Block Party" – Youth KUNUFLEX Short Sleeve Shirt

Regular price

¥7,300 JPY

Size

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2XL
Stranger Things "Strange Signals" KUNUFLEX Short Sleeve Shirt

Stranger Things

Regular price

¥11,300 JPY

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Stranger Things "Strange Signals" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
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For Emma KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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For Emma – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Double Dippin’ KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Double Dippin’ – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
La Dolce Vita KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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La Dolce Vita – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Neon Vacay Bamboo Short Sleeve Shirt

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Regular price

¥13,300 JPY

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Neon Vacay – Bamboo Short Sleeve Shirt

Regular price

¥13,300 JPY

Size

XXS

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2XL

3XL

4XL
Tapa the World KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Tapa the World – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Nonna's Kitchen KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Nonna's Kitchen – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

3XL

4XL
Z-Bruhs KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Z-Bruhs – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Minecraft "Overworld Odyssey" KUNUFLEX Short Sleeve Shirt

Minecraft

Regular price

¥11,300 JPY

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Minecraft "Overworld Odyssey" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Renegade Reef KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Renegade Reef – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Y2K Retro "Skatie Magazine Day" KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Y2K Retro "Skatie Magazine Day" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Wild America (Vintage) KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Wild America (Vintage) – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Park Pitch KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Park Pitch – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL

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Top Products

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Disney and Pixar Toy Story "Space Ranger Schematics" – KUNUFLEX Short Sleeve Shirt

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Disney’s Moana "Fear the Kakamora" – KUNUFLEX Short Sleeve Shirt

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Disney and Pixar Toy Story "Andy's Toy Box" – KUNUFLEX Short Sleeve Shirt

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Disney and Pixar Toy Story "What a Spaceport!" – KUNUFLEX Short Sleeve Shirt

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Jurassic Park "Assets Out of Containment" – KUNUFLEX Short Sleeve Shirt

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Disney and Pixar Toy Story "Space Ranger Schematics" – KUNUFLEX Short Sleeve Shirt

Disney and Pixar Toy Story "Space Ranger Schematics" – KUNUFLEX Short Sleeve Shirt

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Disney’s Moana "Fear the Kakamora" – KUNUFLEX Short Sleeve Shirt

Disney’s Moana "Fear the Kakamora" – KUNUFLEX Short Sleeve Shirt

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Disney and Pixar Toy Story "Andy's Toy Box" – KUNUFLEX Short Sleeve Shirt

Disney and Pixar Toy Story "Andy's Toy Box" – KUNUFLEX Short Sleeve Shirt

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Disney and Pixar Toy Story "What a Spaceport!" – KUNUFLEX Short Sleeve Shirt

Disney and Pixar Toy Story "What a Spaceport!" – KUNUFLEX Short Sleeve Shirt

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Jurassic Park "Assets Out of Containment" – KUNUFLEX Short Sleeve Shirt

Jurassic Park "Assets Out of Containment" – KUNUFLEX Short Sleeve Shirt

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The Woodwind – Good Looks KUNUFLEX Dress Shirt

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Hibiscus Explosion – KUNUFLEX Short Sleeve Shirt

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"Shirt Nerds" – Patch

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Copenhagen – KUNUFLEX Short Sleeve Shirt

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BBQ Wings – KUNUFLEX Short Sleeve Shirt

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Grillaxin’ – KUNUFLEX Short Sleeve Shirt

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Side Kicks – KUNUFLEX Short Sleeve Shirt

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Ember Sunset – Bamboo Short Sleeve Shirt

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Squid Game "First Game" – KUNUFLEX Short Sleeve Shirt

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Peanuts "The Peanut Gallery" – Women's KUNUFLEX Short Sleeve Shirt

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Magnum Tide – KUNUFLEX Short Sleeve Shirt

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Y2K Retro "World Wide Widgets" – KUNUFLEX Short Sleeve Shirt

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Peanuts "Good Grief!" – KUNUFLEX Short Sleeve Shirt

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Stranger Things "Dimensions Collide" – Women's KUNUFLEX Short Sleeve Shirt

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Liberty in Bloom – KUNUFLEX Short Sleeve Shirt

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Monte Carlo (After Dark) – Bamboo Short Sleeve Shirt

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America Pops & Freedom – Women's KUNUFLEX Short Sleeve Shirt (Legends Edition)

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Monte Carlo – Bamboo Short Sleeve Shirt

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Roosevelts Stealth – Crewneck Sweatshirt

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Fleur-escent – Bamboo Short Sleeve Shirt

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Bold Glory – KUNUFLEX Short Sleeve Shirt

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Marlin, P.I. – KUNUFLEX Short Sleeve Shirt

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Bloomshakalaka – KUNUFLEX Short Sleeve Shirt

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The Great Outdoors "You Can’t Sea Me" – KUNUFLEX Short Sleeve Shirt