A gourmet drama starring Hidekazu Mashima. Mashima plays Susumu Takamiya, a salaryman who works in the internal audit office of a non-life insurance company, who takes out local gourmet food on the Shinkansen on the way home from a business trip and enjoys the "Izakaya Shinkansen". Takamiya, who travels all over the country on a day trip, spends a blissful time enjoying ekiben, local cuisine, local sake and sweets on the Shinkansen.