Official One Piece underwear collab adds new Imu and Five Elders designs

The massive and ever-expanding collaboration between the underwear brand HIPSHOP and the hit anime series One Piece is growing once again with the addition of a new wave of designs.
The “HIPSHOP ONE PIECE Series,” which first launched in 2024 with an incredible 114 different designs, and was then expanded to 138 in July of 2025, is now being updated with an additional 24, bringing the grand total for the collection to a staggering 162 different pairs for adults.

This new, third wave of designs is themed around the current “Egghead Arc” of the anime.
A key highlight is the “MONKEY.D.LUFFY GEAR COLLECTION,” a new series of designs that depicts the protagonist in all of his powerful “Gear” forms, from Gear 2 all the way up to his latest and most powerful transformation, Gear 5.

Other new characters from the current storyline are also being added to the lineup.

These include new designs for the mysterious and powerful Five Elders, as well as the enigmatic final villain of the series, Imu.


The kids’ size collection is also being expanded.
A new design featuring a group shot of the entire Straw Hat crew has been added, and the “MONKEY.D.LUFFY GEAR COLLECTION” will also be available in kids’ sizes.

A new and unique piece of related merchandise has also been released.
The “HIPSHOP ORIGINAL BOXER ACRYL STAND” is a special acrylic stand that has been designed to hold and display the collectible packaging of the underwear itself.

A special “FOUR EMPERORS SHOPPER” bag is also being given as a free gift with in-store purchases of the new collection.

The full lineup of adult sizes is priced at ¥2,800 per pair, and the kids’ sizes are priced at ¥2,500 per pair.
The new additions to the “HIPSHOP ONE PIECE Series” are currently available for pre-order on the official HIPSHOP online store.
The general in-store release of the new collection at all HIPSHOP locations across Japan is scheduled for this Friday, the 26th of September, 2025.
© Provision Co., Ltd, Eiichiro Oda/Shueisha, Fuji Television, Toei Animation
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