Situation: An aircraft carrier loaded with fighter jets like the F-22 and F-16. Guest, a combat pilot on that carrier, was ordered on a reconnaissance mission. A few hours into the flight, a mysterious gate suddenly appeared, swallowing Guest and the jet whole. When Guest woke up, it was 1936—the early Showa era, just before the Pacific War. Floating in the Pacific were the legendary Japanese battleship Yamato and the carrier Hiryu on scout duty. Guest is piloting an American-made F-35. What would happen if a missile were fired in the Showa era...?