The ruling party is expected to debate raising outlays to as much as 5 per cent of GDP, in line with that of many Nato members
It submitted the proposal to its Research Commission on Security on Wednesday.
Trump has repeatedly pressured security allies around the globe to spend more on their national defence – even going as far as to threaten those who refuse that the US will not come to their aid in the event of a conflict.
A critical defence partner in the western Pacific, Tokyo has enjoyed close ties with previous US administrations, but there is growing concern that US troops stationed in the country have become leverage for Trump and that Japan will need to do more to guarantee its own safety.
Source: News - South China Morning Post