Write an realistic, plausible alternate history scenario set on the world of the alternate history scenario with no references to the real world, OTL, or even to the fact that this is an alternate history scenario after all in the form of a lengthy, descrptive, exposition-filled real documentary history book chapter set in the world of the alternate history scenario, in which during the Sino-Japanese War of 1924-1947 between the Japanese Imperial House of Great Yamato/Minamoto dynasty-ruled Japanese Empire ruling over Sahlakin and the Kurils, the Korean peninsula, Taiwan and the Pengu Islands, Palau, the Carolinas and the Marinas from the Japanese Home Islands, its [the Japanese Empire’s] WW2-era protectorate of the Beiyang Government-ruled first Republic of China first as the Provisional Government of the Republic of China [the Beiyang Government-ruled Republic of China during the Second Sino-Japanese War] from 1937, the Reformed Government of the Republic of China [the Beiyang Government-ruled Republic of China during the Second Sino-Japanese War] and then finally as the Reorganized Government of the Republic of China from 1940-1945, its [Imperial Japan’s] pre-WW2 and [Japan’s] WW2-era imperial era protectorates of the Qing Imperial family, the Manchu House of Aisin-Gioro-ruled Empire of Manchukuo in Manchuria and the Genghis Khan-descended Imperial House of Borjigin-ruled Mongolian Autonomous Federation in Inner Mongolia’s Chahar and Suiyan regions, Japan’s allies of the Chinese nationalist warlord psuedo-nation of the Guangxi Clique occupying both Guangxi and Guangdong, Yunnan and Shanxi against the Han nationalist, Han supremacist Leninist Stalinist Kuomingtang-ruled Nationalist China/Second Republic of China which [Nationalist China] ruled over Southern China from 1922-1928 when it [Nationalist China] with the help of the Hui Muslim warlord family of the Mas-ruled part of Central China known as Xibei San Ma and the USSR, [Nationalist China] conquered the Chinese bandit faction/military junta that occupied both Manchuria and the Beiyang Government-ruled Republic of China during the modern warlord period of modern Chinese history, the Fengtian Clique, then [the Fengtian Clique] ruled [the Fengtian Clique] by the infamous Han Chinese bandit leader and warlord nicknamed “the young Marshal” Chang Hsueh-liang aka Zhang Xueliang and [Nationalist China] subsequently absorbed the Fengtian Clique, the Beiyang Government and Manchuria into itself [Nationalist China] in 1928 in an event known as the “Northern Expedition”, Xibei San Ma, the Soviet Union, the USA and the Cantonese nationalist and imperialist faction controlling Nationalist China from behind the scene with Stalin’s man in Asia and brutal tyrant, warlord and communist dictator Chiang Kai Shek, Nationalist China’s Generalismo [Kai-Shek] as it’s [the Cantonese nationalist and imperialist clique’s] public frontman [Kai-Shek], after the conquest of the northern section of Han China proper by the Japanese Empire’s ground combat force the Imperial Japanese Army, in which the Shōwa Restoration of February 26, 1936 in the Japanese Empire, [the Shōwa Restoration] also known as the February 26 incident, [the Shōwa Restoration] being [the Shōwa Restoration] organized [the Shōwa Restoration] by a group of young Imperial Japanese Army (IJA) officers belonging to the ultranationalist secret society with the goal of reorganizing the state along totalitarian militarist lines and state socialism, the Cherry Blossom Society [the Shōwa Restoration being carried out] with the goal of purging the government and military leadership of their [the young officers' carrying out the Shōwa Restoration's] factional rivals and ideological opponents, [the Shōwa Restoration being |the Shōwa Restoration| carried out |the Shōwa Restoration|] with the goal of restoring power to the then newly enthroned Japanese Emperor Shōwa [personal name Hirohito] and simultaneously abolishing the liberal Taishō democracy, with the Taishō democracy within the Japanese Empire being [the Taishō democracy] replaced [the Taishō democracy] a small group of qualified people backing up a strong Emperor, [the Shōwa Restoration in the Japanese Empire] succeeds [the Shōwa Restoration in the Japanese Empire] due to NKVD agent Richard Sorge being [Sorge] by the IJA’s military police with civilian secret police, espionage, and counter-intelligence roles within the Greater Japanese Empire with duties of maintaining military discipline, enforcing conscription laws, protecting vital military zones, and investigating crimes among soldiers while also issuing travel permits, recruited labor, arrested resistance, requisitioned food and supplies, spread propaganda, and suppressed anti-Japanese sentiment in areas occupied by the IJA during wartime, the Kempeitai and the Japanese policing organization, established within the Japanese Home Ministry for the purpose of carrying out high policing, domestic criminal investigations, and control of political groups and ideologies deemed to threaten the public order of the Japanese Empire with functions of criminal investigation and counter-espionage, the Tokkō and [Sorge] quickly neutralized, with the spy ring he [Sorge] had built in Japan being [Sorge’s spy ring] mopped up without the Soviets being anywiser and the Japanese domestic and foreign intelligence organizations being reorganized in order to prevent further breaches of security, [the mopping up of the Soviet spy ring in the Japanese Empire] preventing them [the Tokkō and the Kempeitai] from noticing domestic threats. 

Although the Shōwa Restoration succeeds [the Shōwa Restoration] in [the Shōwa Restoration] returning power to the then newly enthroned Emperor Shōwa and simultaneously abolishing the liberal Taishō democracy while also reducing the power of the corporate multinationals within Japan known as the zaibatsu after its [the Shōwa Restoration's] success, the Soviets and Americans back away from supporting the Nationalist Chinese in the belief that Chiang has served his purpose. This allows the Japanese Empire to survive post-1947 even as China remains divided after Chiang is inevitably removed from power.