Uniqlo announced its next game collection of shirts and sweatshirts will involve Mario Kart World, with both items for adults and kids available. The shirts will show up in the middle of August 2026. The sweatshirts, which will only appear for children, will launch in September 2026. All of them feature art based on the new Switch 2 game.
The official site updated in Japan, so we do know what the prices and sizes for all of the styles. Each one will cost ¥1,990 (~$12.50). One white features Mario in front of a newspaper, another green one shows different signs from that entry, more realistic versions of Mario, Luigi, and Bowser in karts are on the other white shirt, and the black one features a more cartoonish approach with Mario, Luigi, Peach, Bowser, and Toad. All of them will be available in sizes XS through XXXXL, though keep in mind the Japanese sizes are different from the ones used in US and Canadian stores.
Here’s how those look:

In the case of the kids Uniqlo Mario Kart World shirts and sweatshirts, there are four styles in each section and most of them are unique to the kids’ section. The t-shirts are ¥990 (~$6.20) and sweatshirts are ¥1,990 (~$12.50). These items are designed to fit little ones between 3-4 years old and 14 years old. The shirt section has a white one with Mario, Luigi, Peach, Bowser, and Toad, an orange one with Mario and Bowser, a Black one with Yoshi, and a yellow one with Donkey Kong, Toad, and Goomba. The sweatshirts area has a navy one with four types of Koopa shells, a white one with Mario, Luigi, Peach, Bowser, and Toad, a white one with “Drift to Victory” and Mario, Luigi, and Yoshi on it, and a green one with road signs and logos.
You can see those designs below.


Quite a few game series-related shirts showed up in Uniqlo in 2026. There’s a Dragon Quest line with a lot of slimes. Multiple Pokemon collections showed up too.
Mario Kart World is available for the Switch 2 worldwide and Uniqlo shirts based on it will start to roll out in Japan in August 2026. We should see them worldwide a few months after.
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