Maguro Tonya Ichimon Isezaki Main Branch

Located in Gunma Prefecture, Maguro Tonya Ichimon Isezaki Main Branch is the flagship restaurant of a popular conveyor-belt sushi chain that operates four locations under the concept of “Serving Gunma on sushi.” The restaurant is known for its dedication to freshness and quality, offering premium seafood and sushi at an exceptional value.

Each day, professional buyers carefully source fresh fish from markets and fishing ports across Japan, including Hokuriku and other regions. In addition to locally sourced ingredients from Gunma, the restaurant proudly offers a wide selection of seafood and produce from around the country. Its specialty, tuna, is procured in large quantities directly from suppliers, ensuring both outstanding quality and affordability.

Ichimon also places a strong focus on local ingredients. Guests can enjoy sushi made with Akagi beef and Ginhikari salmon-a premium variety raised in Gunma’s clear streams-showcasing the area’s rich natural bounty.

Recommended dishes include the “Kyūdaime Tsurumau Maguro Moriawase,” a signature five-piece tuna platter; the “Gunma wo Nigiru Kizuna Moriawase,” featuring five local specialties; the “Ichimon Roll,” made with Gunma quail eggs; and the “Black Diamond Natto Roll,” using rare large black soybeans. With seasonal menus that change regularly, it’s a place that keeps guests coming back for more.