Kuniaki Koiso
On 7 September 1944, Japanese Prime Minister Kuniaki Koiso promised independence for the 'East Indies' "in the near future". The authorities in Java then allowed the flying of the Indonesian flag at "Jawa Hokokai" buildings. Naval liaison officer in Batavia Rear-admiral Tadashi Maeda provided official funds for tours around the archipelago by Sukarno and fellow independence activist Hatta, officially as part of their "Jawa Hokokai" responsibilities. In October 1944, Maeda established a Free Indonesia Dormitory to prepare youth leaders for an independent Indonesia. With the war situation becoming increasingly dire, in March 1945 the Japanese announced the formation of an Investigating Committee for Preparatory Work for Independence (BPUPK), comprising members of the older political generation, including Sukarno and Hatta. Chaired by Rajiman Wediodiningrat, in two sessions in May and June, it decided on the basis for an independent nation and produced a draft constitution. Meanwhile, the younger activists, known as the "pemuda", wanted much more overt moves towards independence than the older generation were willing to risk, resulting in a split between the generations.