Japan has three government institutions involved in disbursing foreign aid: the Japan International Cooperation Agency (JICA), and the Japanese Bank of International Cooperation (JBIC). This is now the nodal agency for all Japanese concessional loans, and replaced Japan Export-Import Bank (JEXIM) and the Overseas Economic Cooperation Fund (OECF) in 1999.
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Foreign aid institutions of Japan Wikipedia(Text) CC BY-SA