Lieselotte Arnheim, a girl attending the St. Leventia Girls' Academy of the Magical Principality of Siestal, works hard every day alongside her schoolmates with the goal of becoming a great mage in the future. However, one day, war breaks out with a country called Japan, and she and her classmates are mobilized and sent to the battlefield. --- Meanwhile, Japan has been transported to another world. The disappearance of its satellites, severance from the outside world, shortages of food and fuel, and growing anxiety among the population all bear down on the nation simultaneously. Amid a succession of crises, Japan attempts to contact the neighboring countries of this new world in order to find solutions to these problems. But this world is mercilessly cold and cruel. This is the story of Japan as an enemy in another world. There are no allies. RELEASE: 2026 (UP TO DATE)

Stories often depict connections to another world. But even if something like that really existed, it would still just be someone else's problem, something that had nothing to do with me. I was supposed to simply build the scale models I loved and create my ideal diorama. Or at least, that's how it should have been. But the scene now spreading out before my eyes was unmistakably the landscape of the very diorama I had built, made real. In the harbor were the warships I had crafted... at the airport were the airplanes... at the base were tanks and trucks... Every single one had materialized, asserting its physical presence. Because the diorama had become real, the history of the island had been rewritten. This place was the main island of Mashigana. And because it had connected to another world, I found myself being drawn into it. Into a battle that would decide the fate of a nation called the Fusou Federation, a country in another world resembling Japan. And that battle was about to grow into an even greater conflict that would engulf the entire world. RELEASE: 2018 (TL INCOMPLETE)

Before the Battle of Tsushima, two cruisers detached from the Baltic Fleet slipped past the Combined Fleet's surveillance and reached Vladivostok. This slight deviation in history plunges the Imperial Japanese Navy into a whirlwind of radical transformation. In this vastly altered timeline, a transformed Japanese Navy dominates the Allies in a new dimension of world war. Witness the mightiest Combined Fleet I could envision, as it sweeps across the world's oceans with unparalleled prowess. Main story complete RELEASE: 2023 (COMPLETED)

This is the story of Japan, where a massive mass fluctuation (gravity anomaly caused by mass) due to a blackout and an earthquake caused it to cross spacetime, becoming physically connected to a mysterious continent. What will they fight against? Are there resources? Is there a possibility of returning...? The world they transferred to is a world with two major nations and many strange myths. Furthermore, it's the Dozar Continent, whose land connected to Japan's, leading to the outbreak of war. A battle against the hegemonic Sulphon Empire. Modern weaponry versus medieval weaponry. The Self-Defense Forces also face internal conflicts as Japan fights its way through while saving persecuted demi-human races locally. There will be many appearances of the SDF's weapons and equipment. While there might be some stretches in logic, I hope you can still enjoy reading it. Also, as time progresses, new weapons are developed in a way that avoids being too unrealistic. RELEASE: 2019 (TL INCOMPLETE)

At the end of November 1941, the Japanese carrier mobile fleet under the command of Chūichi Nagumo, dispatched to attack Pearl Harbor, vanished without a trace. Then, in the early hours of December 8, it suddenly reappeared off the coast of Izu Ōshima, shocking the Imperial Japanese Navy. Nagumo explained that his force had been summoned to another world. For years, they had fought there, finally managing to return home. As if to prove his claim, the fleet was crewed by individuals whose appearances were unlike any found on Earth. They brought otherworldly technologies to Japan, setting the nation on a path of transformation into a magitek empire, one that would wield these new powers as its foundation. RELEASE: 2025 (COMPLETED)

Nuclear submarines have been a hot topic lately. This story is a scenario exploring, "What if Japan had possessed nuclear submarines from the very beginning?" RELEASE: 2025 (UP TO DATE)

On one New Year's Eve, the moment the International Date Line welcomed the new year first, the change occurred. Communications between nations were severed, climates shifted, and unknown lands emerged. Eventually, as each country gathered information and realized they had somehow been transported to another world, their reactions varied. America: "FUCK YEAH! Frontier time, baby!" Russia: "FUCK YEAH! It's warmer now, and the vodka tastes even better!" China: "FUCK YEAH! Not sure what's going on, but there's a ton of stuff that looks edible!" Japan: "Must go to work." ...Or so one might expect, but in reality, each country moved forward with its own agenda, heading straight toward a clash of civilizations. PART 2 RELEASE: 2019 (UP TO DATE; HIATUS IN 2021)

How to Avoid the Worst Defeat and Ensure Japan's Survival and Development In order to confront the United States, which far surpasses Japan in national strength, Japan has taken various measures. While the country has fought valiantly in various places, it has repeatedly faced defeat due to the overwhelming disparity in national strength. Then came the decisive battle at the Battle of the Philippine Sea, where Japan suffered a crushing defeat. It seemed as though Japan's fate was sealed. However, despite this, there remained a chance for a comeback, and the men of Japan fought desperately to ensure the nation's survival. RELEASE: 2022 (COMPLETED)

Will it be a new historical victory or a defeat as recorded-what lies ahead for the Empire of Japan? At the end of 1939, as World War II erupted in Europe, a massive structure suddenly appeared in Japan. The building, labeled the National Diet Library, contained books and records up to the year 2020. The Army, Navy, and government attempted to conceal it, but the military, now aware of the future, saw the inevitable war with the United States as unavoidable. Armed with future knowledge and technology, they resolved to steer conflict toward victory. RELEASE: 2025 (UP TO DATE)

In a world where the conflict between Azur Lane and the Red Axis was overcome, and the Sirens were repelled- The Samoa Base from that world was suddenly summoned to a war-torn other world!? Amidst the chaos caused by clashes of values and common sense, this is the story of a young Commander and the KAN-SEN (some of whom are... troublesome) as they charge through the stormy seas of another world. And so, it begins! NOTICE This is my first post. This story is a crossover between Summoning Japan and Azur Lane, with characters and weapons from various other works mixed in. It also includes original lore, theories, and some convenient plot devices. Note that the summoning to another world happens two years earlier than in the OG Summoning Japan. The author's knowledge is "broad but shallow" (self-proclaimed), so there may be many mistakes, contradictions, typos, or awkward phrasing regarding politics, military affairs, etc. If you notice any, pointing them out in the comments would be greatly appreciated. I'll do my best to make corrections where possible. Also, this work is written on a sudden burst of inspiration, so updates will be very irregular. Please bear with me. PART 1 RELEASE: 2019 (TL INCOMPLETE)