noun, noun which may take the genitive case particle 'no'
national affairs; state affairs
Refers to matters of national importance, politics, or governance. Often used in formal or news contexts.
The prime minister held a press conference on national affairs.
Acts in matters of state are one of the Emperor's official duties.
political offense; political crime
acts in matters of state; constitutional functions of the emperor
Compound of 国 (country, nation) and 事 (matter, affair). The reading こくじ is the on'yomi for both characters.