Mos Burger raises prices and launches new menu items on July 15

Mos Burger is implementing a price increase across Japan starting July 15, with its flagship burger rising from 470 to 500 yen. The chain is simultaneously launching two new limited-time offerings: the Avocado Tacos Burger (630 yen) and Black Angus Burger (730 yen), while also bringing back previous tacos burger variants. Some items like corn soup will maintain current pricing.