This article provides advice from Charles R. Tokoyama, CEO of Japan Insiders, on the best day to fly to Japan. Factors such as cost, flight times and availability, weather conditions in Japan, holidays and events in Japan should all be taken into consideration when choosing a day to fly. Tuesdays tend to offer cheaper fares due to increased competition among airlines while Saturdays typically provide more convenient departure times but often at higher costs. Holidays and events can also affect prices and availability. It is important to research beforehand in order to make the best decision for one's needs and budget constraints.