Jetstar japan meals are not included in the price of economy class ticket holders. Jetstar offers a wide variety of locally inspired menus for example Jetstar Japan has its own local menu, as does Singapore and Australia. JETSTAR JAPAN FLIGHTS Jetstar offers its Jetcafe service on flights operated by Jetstar Japan (GK) flight numbers. Passengers who would like a drink or snack in-flight can purchase refreshments onboard. Their selection includes fresh sandwiches, snacks, confectionery, soft drinks, fruit juices, beer, wine and spirits. You can also pre-order a meal on Jetstar Japan flights at the time of booking or at the manage my booking function. MENU For additional menus click here.