TOYO SUISAN KAISHA,LTD. announced that it will launch “Yamitsukiya Back-Fat Mania Stamina Soy Sauce Ramen” nationwide. The launch date is 16 November 2026, and the product features a bold flavor built around pork back fat and a garlic-infused soup.
As a new product in the Yamitsukiya series, TOYO SUISAN KAISHA,LTD. will launch nationwide a Stamina Soy Sauce Ramen product focused on pork back fat. The flavor profile is centered on a rich taste and is positioned as “a bowl for back-fat lovers,” with back-fat ingredients combined with toppings to enhance satisfaction. The noodles have a firm, chewy texture and are designed to complement the mildly spicy soy sauce soup enhanced with garlic.
Product details are as follows: net weight, 98g (70g noodles); case pack, 12 servings per case; JAN code, 4901990385183; suggested retail price, ¥298 excluding tax; launch date, 16 November 2026; launch area, nationwide; and sales channels, convenience stores, mass retailers, general retailers and other outlets.