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)

It is no longer the era of battleships. From now on, airplanes are the mainstay of the Navy. Which one is it? The doctrine of big ships and big guns or perhaps air power? The power struggle within the Navy, however, takes an unexpected turn. Due to a certain individual's change of heart, it is not the mainstream gunnery faction but rather the aviators, which was supposed to be a minor player, that emerges victorious. Looking ahead to the post-disarmament treaty era, under the Circle 3 Plan, the Imperial Navy constructs four armored aircraft carriers and plunges into a conflict with the United States. RELEASE: 2022 (COMPLETED)

A ruler and fleet commander-in-chief. A reincarnated boy builds battleships and challenges the world. "A Battleship-Loving Boy Is Reborn as a Young Lord and Starts Mass-Producing Battleships and Warships" A boy who adored battleships suddenly finds himself reincarnated in a steampunk world-and as the ruler of a maritime nation, no less, with considerable freedom to act. So, using his meta-knowledge, he begins creating his favorite battleships and warships to his heart's content. RELEASE: 2025 (TL INCOMPLETE)

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 1 RELEASE: 2019 (PART COMPLETED)

An ASB story. However, battle scenes are casual and loose. I think it will be an HOI-style comedy piece that prioritizes strategy and political turns. If you're okay with that please do! The content is almost entirely based on the title. The world is being tested (*means the world is being tested by Japan). RELEASE: 2019 (TL INCOMPLETE)