[Machine Translation] "Japan s Passenger Aircraft" is the only annual publication in Japan that comprehensively covers all passenger and cargo aircraft models used by Japanese airlines, and it continues to be cherished by many fans every year. (Lead Feature) In the latest 2026 2027 Edition," the long-awaited latest model of the Boeing 737 the 737-8 (737 MAX) makes its debut on domestic routes, starting with Skymark in May 2026. As the most talked-about aircraft in Japan s domestic flight scene following its introduction by ANA and JAL we will feature it prominently in our opening special feature, which delivers the latest topics on domestic airline fleets. In the large-aircraft segment, we cover JAL s Boeing 777-300ER which is being phased out as the airline replaces its international flagship fleet with the Airbus A350-1000 and the phasing out of the Boeing 777-300 in domestic service as it is replaced by the Boeing 787-10 the environment surrounding the 777, which has long supported high-demand trunk routes, is undergoing drastic changes. In keeping with the role of an annual publication that prioritizes documentation, this volume will record the latest status as of the summer of 2026.