What would the name of Japan be in a alternate history scenario where the Meiji Restoration did not dissolve the Tokugawa shogunate but merely made the Tokugawa shogunate the local government of Japan while the reigning members of the Japanese imperial family regained their executive power over the Japanese government they had lost to the various shogunates ruling over Japan  since 1192 and became heads of state of Japan along with heading the Japanese armed forces, having the right to select a Prime Minister of Japan and presiding over the National Diet like in real life, but the industrial, economic, military and economic development that occured in Japan after the Meiji Restoration like in real life with Japan still freeing the Joeson Kingdom in Korea and Taiwan and the Pengu Islands from the Qing after the First Sino-Japanese War, making Joeson into a protectorate before dissolving Joeson and forming the Japanese protectorate of the Korean Empire in 1897 and annexing Taiwan and the Pengu Islands in 1898 and taking Sahlakin and the Kuril Islands from Russia in 1906, but the Japanese Empire survives post-1947 into the rest of the 20th century into the 21th century and beyond without losing the Korean peninsula, Taiwan and the Pengu Islands, and Sahalkin and the Kuril Islands after 1947 like in real life due to the CCP-ruled Chinese Soviet Republic in Shaanxi being the Chinese warlord state to collaborate with the Nazis in an attempt to unify China from 1933-1941, instead of the Kuomingtang-ruled Nationalist China in Guangdong and Guangxi in real life, thus making the Second Sino-Japanese War a joint US-Soviet-Japanese-Nationalist Chinese effort to defeat the Chinese Soviet Republic in this timeline, which succeeds. The Japanese help the Manchu Qing Imperial Court take over the Fengtian Clique in Manchukuo from the Young Marshal Zhang Xueliang before transforming the Qing Imperial Court-controlled Fengtian Clique into the Empire of Manchukuo and also transform the Beiyang Government-ruled first Republic of China in Han China into the Reorganized National Government of the Republic of China lead by Sun-Yat-Sen's true heir, Wang Jingwei as President during the anti-CCP war, before transforming the Reorganized National Government into a modernized, contemporary version of the Empire of China founded and lead by Yuan Shikai, albiet with the descendants of the Ming imperial family, the Imperial House of Zhu becoming its reigning imperial family instead of Yuan Shikai's descendants. The Japanese also exploit the fact that the then head of the Kuomingtang and combined head of the Nationalist Chinese armed forces and Nationalist Chinese head of state, Chiang Kai-Shek fled to Moscow when the Chinese Soviet Republic conquered Nationalist China before the anti-CCP War to make Chiang Kai-Shek's second in command, Li Zongren head of state of Nationalist China with Nationalist China's then chairman, Lin Sen, remaining in position before making Nationalist China into a restored Royal House of Koxinga/Zheng dynasty-ruled Tungning Kingdom. The Japanese also restore the Ottoman Empire in East Turkestan under the cover of a popular anti-Soviet revolution and still form Mengjiang in Inner Mongolia's Chahar and Suiyan regions in 1939 like in real life. Stalin sending his forces to defend Nationalist China against the CCP leaves the USSR vunerable to Nazi attack and so the USSR collapses from Operation Barbarossa in 1941. Japan then restores the Far Eastern Republic on the Russian East Coast while also liberating Southeast Asia, the Indian subcontinent, Indochina and Oceania from Western colonial rule while also using covert operations to free the Philippines and Hawaii from America instead of invading the Phillipines and launching Pearl Harbour. This is for a crossover fanfic of Code Geass, Muv-Luv and High School DxD where this version of Japan replaces the British Empire in exile known as the Holy Brittanian Empire from Code Geass as a major power with territories and influence all over the world but Brittania itself still exists, so don't judge and be as neutral as possible. The name should be in Japanese with Romanization and English translations, along with the reason for this along with another name in Traditional Chinese, Mongolian and Manchu with Romanizations and English translations being provided for this version of Japan that reflects the ancient Traditional Chinese view of Japan just as how Britannia was the Roman word for the British Isles that eventually became the name of the British Empire in exile after its flight to Canada in canon Code Geass