Rising input costs tied to the conflict in the Middle East are adding strain to an already challenging farm economy, said the American Farm Bureau Federation.
Takaichi announced the initiative at a regional forum that included Japan and major Southeast Asian economies such as Thailand, Vietnam, the Philippines and Malaysia.
India is among the economies most exposed to the war in the Middle East, importing about 90% of its crude oil and more than half of its liquefied petroleum gas.
European allies are pushing to limit any financial benefit to Russian President Vladimir Putin, and Asian nations are grappling with energy shortages from the war with Iran.