Solitary Gourmet Season 10 Episode 4 Turban Shells and Mushroom Provence-Style and Beef Tongue Stew Omurice of Oizumi Gakuen, Nerima Ward, Tokyo ( Air Date 2022-10-28 ) Genre Drama category. Overview "Centered around typical Japanese food, a solitary salesman travelling through the country for business purposes, eats at its various establishments and experiences the various delicacies of Japanese cuisine.".