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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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

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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

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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

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4XL
Stranger Things "Go Tigers!" KUNUFLEX Short Sleeve Shirt

Stranger Things

Regular price

¥11,300 JPY

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Stranger Things "Go Tigers!" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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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

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2XL
Stranger Things "Season’s Creepings" KUNUFLEX Short Sleeve Shirt

Stranger Things

Regular price

¥11,300 JPY

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Stranger Things "Season’s Creepings" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Sesame Street "8-Bit Buddies" Women's KUNUFLEX Short Sleeve Shirt

Sesame Street

Regular price

¥11,300 JPY

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Sesame Street "8-Bit Buddies" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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Restock 🎃

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
Spanish Tile KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Spanish Tile – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Backyard Sports "Squared Up" KUNUFLEX Short Sleeve Shirt

Backyard Sports

Regular price

¥11,300 JPY

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Backyard Sports "Squared Up" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Mascot Sprint KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Mascot Sprint – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
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

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NEW

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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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

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2XL

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4XL
PRESCHOOL

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

Disney and Pixar

Regular price

¥6,300 JPY

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

Regular price

¥6,300 JPY

Size

2T

3T

4T

5T
Restock 🎃

Kunu Mutant Madness KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Kunu Mutant Madness – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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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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2XL
Sesame Street "Petal Party" KUNUFLEX Short Sleeve Shirt

Sesame Street

Regular price

¥11,300 JPY

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Sesame Street "Petal Party" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
YOUTH

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

Disney and Pixar

Regular price

¥7,300 JPY

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

Regular price

¥7,300 JPY

Size

XS

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2XL
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

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4XL
Backyard Sports "The Secret Weapon" KUNUFLEX Short Sleeve Shirt

Backyard Sports

Regular price

¥11,300 JPY

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Backyard Sports "The Secret Weapon" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Star-Crossed Cosmos KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Star-Crossed Cosmos – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Harbor Life KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Harbor Life – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Hubble Women's KUNUFLEX Short Sleeve Shirt (Legends Edition)

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Regular price

¥11,300 JPY

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Hubble – Women's KUNUFLEX Short Sleeve Shirt (Legends Edition)

Regular price

¥11,300 JPY

Size

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4XL
Oh, There’s a Spot! KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Oh, There’s a Spot! – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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4XL
Y2K Retro "Full Service" KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Y2K Retro "Full Service" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
How Ya Doin' Bamboo Short Sleeve Shirt

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Regular price

¥13,300 JPY

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How Ya Doin' – Bamboo Short Sleeve Shirt

Regular price

¥13,300 JPY

Size

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Boardwalk Bonanza KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Boardwalk Bonanza – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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BIG Tropical Flocktails KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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BIG Tropical Flocktails – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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4XL
Backyard Sports "The Roster" KUNUFLEX Short Sleeve Shirt

Backyard Sports

Regular price

¥11,300 JPY

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Backyard Sports "The Roster" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Minecraft "Short Fuse" KUNUFLEX Short Sleeve Shirt

Minecraft

Regular price

¥11,300 JPY

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Minecraft "Short Fuse" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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4XL
You Heron Me? KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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You Heron Me? – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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LND Pinstripe KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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LND Pinstripe – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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4XL
Forest Fourth KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Forest Fourth – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

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Extra Dirty KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Extra Dirty – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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Bluetopia Bamboo Short Sleeve Shirt

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Regular price

¥13,300 JPY

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Bluetopia – Bamboo Short Sleeve Shirt

Regular price

¥13,300 JPY

Size

XXS

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2XL

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4XL
Backyard Sports "Backyard Bleachers" KUNUFLEX Short Sleeve Shirt

Backyard Sports

Regular price

¥11,300 JPY

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Backyard Sports "Backyard Bleachers" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Pepiopi – Women's KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Pepiopi – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Crimson Club KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Crimson Club – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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SOLD OUT

Smithsonian's Natural History "Excavating History" Women's KUNUFLEX Short Sleeve Shirt

Smithsonian

Regular price

¥11,300 JPY

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Smithsonian's Natural History "Excavating History" – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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2XL

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4XL
PRESCHOOL

Disney and Pixar Toy Story "Woodcut Woody & Friends" Preschooler KUNUFLEX Short Sleeve Shirt

Disney and Pixar

Regular price

¥6,300 JPY

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Disney and Pixar Toy Story "Woodcut Woody & Friends" – Preschooler KUNUFLEX Short Sleeve Shirt

Regular price

¥6,300 JPY

Size

2T

3T

4T

5T
Midnight Mosaic Women's KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Midnight Mosaic – Women's KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Restock 🎃

Goosebumps "Slap Happy Hijinks" KUNUFLEX Short Sleeve Shirt

Goosebumps

Regular price

¥11,300 JPY

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Goosebumps "Slap Happy Hijinks" – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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4XL
Golden Hour KUNUFLEX Short Sleeve Shirt

RSVLTS

Regular price

¥11,300 JPY

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Golden Hour – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

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2XL

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4XL
Hubble (Multi Star) KUNUFLEX Short Sleeve Shirt

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Regular price

¥11,300 JPY

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Hubble (Multi Star) – KUNUFLEX Short Sleeve Shirt

Regular price

¥11,300 JPY

Size

XS

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XL

2XL

3XL

4XL
YOUTH

Disney and Pixar Toy Story "Woodcut Woody & Friends" Youth KUNUFLEX Short Sleeve Shirt

Disney and Pixar

Regular price

¥7,300 JPY

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Disney and Pixar Toy Story "Woodcut Woody & Friends" – Youth KUNUFLEX Short Sleeve Shirt

Regular price

¥7,300 JPY

Size

XS

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XL

2XL
4th of July Sale!

Guy Fieri "Mas Santo!" Roper Short Sleeve Shirt

Guy Fieri

Regular price

¥11,700 JPY

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Guy Fieri "Mas Santo!" – Roper Short Sleeve Shirt

Regular price

¥11,700 JPY

Size

XS

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2XL

3XL

4XL
4th of July Sale!

Guy Fieri "Love, Peace & Taco Grease" Roper Short Sleeve Shirt

Guy Fieri

Regular price

¥11,700 JPY

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Guy Fieri "Love, Peace & Taco Grease" – Roper Short Sleeve Shirt

Regular price

¥11,700 JPY

Size

XS

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4XL

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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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Sub Schematics – KUNUFLEX Short Sleeve Shirt

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Destination Darjeeling – KUNUFLEX Short Sleeve Shirt

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BIG Groovy Garden – KUNUFLEX Short Sleeve Shirt

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Stranger Things "Go Tigers!" – KUNUFLEX Short Sleeve Shirt

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Minecraft "Mob Menagerie" – Youth KUNUFLEX Short Sleeve Shirt

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Stranger Things "Season’s Creepings" – KUNUFLEX Short Sleeve Shirt

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Sesame Street "8-Bit Buddies" – Women's KUNUFLEX Short Sleeve Shirt

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Goosebumps "Welcome to Horrorland" – KUNUFLEX Short Sleeve Shirt

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Spanish Tile – KUNUFLEX Short Sleeve Shirt

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Backyard Sports "Squared Up" – KUNUFLEX Short Sleeve Shirt

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Mascot Sprint – KUNUFLEX Short Sleeve Shirt

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Party Pier – KUNUFLEX Short Sleeve Shirt

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No. 2 – KUNUFLEX Short Sleeve Shirt

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Minecraft "Neon Block Party" – KUNUFLEX Short Sleeve Shirts

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

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Kunu Mutant Madness – KUNUFLEX Short Sleeve Shirt

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Minecraft "Short Fuse" – Youth KUNUFLEX Short Sleeve Shirt

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Sesame Street "Petal Party" – KUNUFLEX Short Sleeve Shirt

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

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Easy Tiger – KUNUFLEX Short Sleeve Shirt

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Backyard Sports "The Secret Weapon" – KUNUFLEX Short Sleeve Shirt

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Star-Crossed Cosmos – KUNUFLEX Short Sleeve Shirt

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Harbor Life – KUNUFLEX Short Sleeve Shirt

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Hubble – Women's KUNUFLEX Short Sleeve Shirt (Legends Edition)