Tenka

Tenka (天下) or literally under heaven. Is the formal statement from Empire of Nakama (formerly Kurahashi Shogunate) to be working under command of Empire of Japan on 27 April 1938.

With the recent conflict between Kurahashi Shogunate and Japan, the declining authority of Kurahashi Shogunate under Shogun Kurahashi Kiyomasa toward the Imperial Faction of Nakama lead into the surrender of the shogunate government with the declared conflict earlier in 25 April 1938. After the fall of Kurahashi Shogunate, Emperor Kuroi of Nakama signed a treaty with the Imperial Japan which enable the military alliance between Imperial Faction of Nakama while basically the new government technically work under the command of Empire of Japan. This lead futher on the plan to integrate entire Nakama into the Empire of Japan.