The official term is Cost Sharing for the US Forces Stationed in Japan (在日米軍駐留経費負担, Zainichi Beigun Churyu Keihi Futan).
It is agreed that Japan will furnish for the duration of this Agreement without cost to the United States and make compensation where appropriate to the owners and suppliers therof all facilities and areas and rights of way, including facilities and areas jointly used such as those at airfields and ports, as provided in Articles II and III.
The current Japanese government explains the rationale for the sympathy budget in this way: "As a measure to ensure the smooth operation of US forces stationed in Japan, and taking due consideration of the financial situation, our nation voluntarily bears part of the operating costs for those troops.
The agreements cover the categories of expenses that will be paid for by the Japanese government rather than specify specific monetary amounts.
Percentage and amount of total host nation support borne by major U.S. allies (2002):[18] With the downturn in Japan's economic fortunes and the ending of the Cold War, criticism by opposition parties and the public have increased.
In 1998 former Prime Minister Morihiro Hosokawa proposed ending the budget in 2000 when the then-current SMA expired due to Japan's "severe financial crisis.
[21] Shortly after becoming Prime Minister of the first non-LDP government since 1996, Yukio Hatoyama promised a "comprehensive review" of the sympathy budget.