Mita Seimenjo Expands 'Mita Day' to Celebrate Grand Menu Renewal!

MP Kitchen Holdings Co., Ltd., operator of 'Tsukemen Specialty Store Mita Seimenjo', will hold an expanded 'Mita Day' campaign to commemorate the renewal of its grand menu on June 10, 2026. Usually held on the 3rd of every month, this expanded campaign will take place on June 3, 13, and 23, 2026, across all domestic locations. Customers presenting coupon images from the official app, X, or Instagram will receive the popular 'Zenbu-nose' topping (seasoned egg, chashu, bamboo shoots, and seaweed) for free. The campaign aims to encourage customers to enjoy the newly added menu items alongside classic favorites. The coupon is limited to customers ordering noodles and cannot be combined with other offers. Since opening its first store in Minato-ku, Tokyo, in 2008, Mita Seimenjo has grown to 50 locations nationwide as of May 2026, serving signature rich pork bone seafood tsukemen and introducing 'chuka soba' in July 2025.