Mos Burger will release mascot keychains of My Melody or Kuromi looking like fried chicken. You can pre-order them on the Internet, or you can purchase them after they come out at the stores.
The pre-order period lasts until January 28, 2026. Then, you can go to the stores between February 5 and 20, 2026 to get them. Even if you don’t order them, you can get them from the stores between February 5 and 28, 2026. However, these keychains are only while supplies last. Mos Burger warns of the possibility that it’ll run out of the keychains during the special online pre-order period.
The keychains are part of a set, so you can also get some fried chicken while you’re there to pick up your new Sanrio mascot. Each set costs 1200 JPY ($7.55). The My Melody set gives you five chicken nuggets alongside the toy. You’ll need to buy a dipping sauce separately. The Kuromi set comes with a Mos chicken. Both keychains are small enough to fit in the palm of your hand.


Last year—2025—marked the 50th anniversary of My Melody and the 20th anniversary of Kuromi. Because of that, many companies collaborated with Sanrio to release commemorative merchandise or snacks of the two popular mascots. For example, Seiko released a special collaboration watch, while McDonald’s released a special McFlurry flavor and campaign.
The My Melody and Kuromi keychains from Mos Burger will be available in February 2026, and the pre-order period lasts until January 28, 2026. It is recommended that one pre-orders them first to guarantee one.