popular  JLPT N1  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• division (of a larger group), branch, field, class (subclass), group, category, department

popular  JLPT N3  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb  noun taking the genitive case particle の  adjective (generic) 

• call, visit

popular  JLPT N2  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• private, non-governmental, non-official, civilian, civil
• folk, popular

popular  JLPT N1  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• opposition party, political opposition, opposition

popular  JLPT N1  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• ruling party, government party, party in power, government

popular  JLPT N1  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• dominion, territory, possession

popular  JLPT N1  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• commonwealth, federation of states, confederation, union

popular  JLPT N3  noun  noun (generic)  adverb  noun taking the genitive case particle の  adjective (generic) 

• one o'clock
• once, at one time, formerly, before
• for a time, for a while, for the time being, for the present, for the moment, temporarily
• a time, one time, once

popular  JLPT N1  usually written using kana alone  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• male (animal, plant)

popular  JLPT N2  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• standard, basis, criterion, norm, reference, datum