UT

UT is a t-shirt brand sold by Japanese clothing company UNIQLO. Multiple One Piece collaboration collections were produced from 2013 to present, all of which were sold internationally due to the retailer's global reach. This marks one of the first times that a One Piece-themed clothing collection was released outside of Japan, not including licensed products in specific countries.

Film Z
A collection of shirts based on One Piece Film: Z were released in 2013.
 * Straw Hat Pirates
 * Tony Tony Chopper
 * Nami x Tony Tony Chopper
 * Brook

Stampede
A collection of shirts based on One Piece: Stampede were released on May 20, 2019. Before tax, Men's shirts cost 990 each and Kids' shirts cost 790 each. unlike other collections, this one contains designs from iconic series scenes and characters not in the film, like Zoro's chest getting cut and Bentham.
 * Luffy's Scar
 * Shanks
 * Wounds on the Back are a Swordsman's Shame
 * Strive to Surpass Me
 * Sanji
 * Bon Kurei
 * Pirates Festival
 * Tony Tony Chopper
 * Colors: Black, Pink
 * Jolly Rogers
 * Buggy
 * Sabo
 * Monkey D. Luffy

Wano Country
A collection of shirts based on the Wano Country Arc were released on April 23, 2021. Shirts cost 1,500 each, plus tax.
 * Wanokuni
 * Luffytaro
 * Komurasaki
 * Heart Pirates
 * Straw Hat Pirates
 * Chopper

Red
A collection of shirts based on One Piece Film: Red were released on Monday, July 11, 2022. Shirts cost 1,500 each, plus tax. Official artwork on One Piece characters in the shirts was released as "Official Stylings," pairing the shirts with other Uniqlo items. The shirts will be released on October 27, 2022 in the United States, and anyone who purchases them in-store or online receive a special gift-with-purchase sticker set.
 * Monkey D. Luffy
 * Straw Hat
 * Red Haired Pirates
 * Straw Hat Pirates