noun
guaranteed minimum income
A policy term referring to a system that ensures a minimum level of income for all citizens or residents.
最低保障給の導入について議論が続いている。
Debate continues over the introduction of a guaranteed minimum income.
ベーシックインカム is the more common loanword for 'basic income', while 最低保障給 is a native Japanese compound often used in policy or academic contexts.
Compound of 最低 (minimum), 保障 (guarantee), and 給 (supply/pay), literally 'minimum guarantee pay'.