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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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

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Marlin, P.I. KUNUFLEX Short Sleeve Shirt

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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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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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4XL
Peanuts "Campout Camo" KUNUFLEX Short Sleeve Shirt

Peanuts

Regular price

¥11,300 JPY

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Peanuts "Campout Camo" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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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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4XL
Bad Seed KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Bad Seed – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Fleur-escent Bamboo Short Sleeve Shirt

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Regular price

¥13,200 JPY

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Fleur-escent – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

XXS

XS

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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

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2XL

3XL

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
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

3XL

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

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2XL

3XL

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

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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

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2XL

3XL

4XL
Z-Bruhs KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Z-Bruhs – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
NEW

Sesame Street "Block Party" Women's KUNUFLEX Short Sleeve Shirt

Sesame Street

Regular price

¥11,300 JPY

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Sesame Street "Block Party" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Pin-Up Punch KUNUFLEX Short Sleeve Shirt

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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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XL

2XL

3XL

4XL
Neon Vacay Bamboo Short Sleeve Shirt

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Regular price

¥13,200 JPY

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Neon Vacay – Bamboo Short Sleeve Shirt

Regular price

¥13,200 JPY

Size

XXS

XS

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XL

2XL

3XL

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

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Regular price

¥11,600 JPY

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

Regular price

¥11,600 JPY

Size

XS

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2XL

3XL

4XL
Roosevelts Stealth Crewneck Sweatshirt

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Regular price

¥12,100 JPY

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Roosevelts Stealth – Crewneck Sweatshirt

Regular price

¥12,100 JPY

Size

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2XL

3XL

4XL
Robins and Roses KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Robins and Roses – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
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

XS

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2XL
Bold Glory KUNUFLEX Short Sleeve Shirt

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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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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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NEW

The Real Ghostbusters "Containment Unit Creeps" KUNUFLEX Short Sleeve Shirt

Ghostbusters

Regular price

¥11,300 JPY

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The Real Ghostbusters "Containment Unit Creeps" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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4XL
Monster Mask Mania KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Monster Mask Mania – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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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

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4XL
La Dolce Vita KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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La Dolce Vita – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Goosebumps "Welcome to Horrorland" KUNUFLEX Short Sleeve Shirt

Goosebumps

Regular price

¥11,300 JPY

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Goosebumps "Welcome to Horrorland" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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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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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

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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

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4XL
Tapa the World KUNUFLEX Short Sleeve Shirt

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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
Dark Roast Zephyr Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Dark Roast – Zephyr Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
No. 2 KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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No. 2 – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
BIG Groovy Garden KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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BIG Groovy Garden – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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

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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

3XL

4XL
Justin Warner "Fright Bites" KUNUFLEX Short Sleeve Shirt

Justin Warner

Regular price

¥11,300 JPY

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Justin Warner "Fright Bites" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
Easy Tiger KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Easy Tiger – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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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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XL

2XL

3XL

4XL
YOUTH

Minecraft "Mob Menagerie" Youth KUNUFLEX Short Sleeve Shirt

Minecraft

Regular price

¥7,300 JPY

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Minecraft "Mob Menagerie" – Youth KUNUFLEX Short Sleeve Shirt

Regular price

¥7,300 JPY

Size

XS

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2XL
Party Pier KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Party Pier – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

4XL
Minecraft "Neon Block Party" KUNUFLEX Short Sleeve Shirts

Minecraft

Regular price

¥11,300 JPY

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Minecraft "Neon Block Party" – KUNUFLEX Short Sleeve Shirts

Regular price

¥11,300 JPY

Size

XS

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XL

2XL

3XL

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

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4XL
Sub Schematics KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Sub Schematics – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

3XL

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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XL

2XL

3XL

4XL
YOUTH

Minecraft "Short Fuse" Youth KUNUFLEX Short Sleeve Shirt

Minecraft

Regular price

¥7,300 JPY

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Minecraft "Short Fuse" – Youth KUNUFLEX Short Sleeve Shirt

Regular price

¥7,300 JPY

Size

XS

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XL

2XL
Destination Darjeeling KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Destination Darjeeling – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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XL

2XL

3XL

4XL
Kunu Mutant Madness KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Kunu Mutant Madness – 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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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

Quick add

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

Quick add

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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Beach Bandits – KUNUFLEX Short Sleeve Shirt

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Marlin, P.I. – KUNUFLEX Short Sleeve Shirt

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

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Peanuts "Campout Camo" – KUNUFLEX Short Sleeve Shirt

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

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Bad Seed – KUNUFLEX Short Sleeve Shirt

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Fleur-escent – Bamboo Short Sleeve Shirt

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Sunday Sauce – KUNUFLEX Short Sleeve Shirt

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Liberty in Bloom – KUNUFLEX Short Sleeve Shirt

Quick add

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

Quick add

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

Quick add

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

Quick add

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

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Z-Bruhs – KUNUFLEX Short Sleeve Shirt

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Sesame Street "Block Party" – Women's KUNUFLEX Short Sleeve Shirt

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Pin-Up Punch – KUNUFLEX Short Sleeve Shirt

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Neon Vacay – Bamboo Short Sleeve Shirt

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

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Roosevelts Stealth – Crewneck Sweatshirt

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Robins and Roses – KUNUFLEX Short Sleeve Shirt

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

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Bold Glory – KUNUFLEX Short Sleeve Shirt

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

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The Real Ghostbusters "Containment Unit Creeps" – KUNUFLEX Short Sleeve Shirt