popular  JLPT N1  noun  noun (generic) 

• business, enterprise, venture, (commercial) activity, (business) operation, industry
• (social) project, undertaking, enterprise, work, activity, program, service

popular  JLPT N3  noun  noun (generic) 

• event, affair, incident, case, plot, trouble, scandal

popular  obsolete reading  JLPT N4  noun  noun (generic) 

• accident, incident, trouble
• circumstances, reasons

popular  JLPT N3  adverb  noun  noun (generic) 

• fact, truth, reality

popular  JLPT N3  noun  noun (generic) 

• circumstances, conditions, situation, reasons, state of affairs

popular  JLPT N3  noun  noun (generic) 

• office work, clerical work, administration, business, affairs

popular  search-only kanji form  JLPT N4  noun  noun (generic) 

• office

popular  JLPT N5  noun  noun (generic) 

• time
• hour
• period, class, lesson

popular  JLPT N3  noun  noun (generic)  adverb 

• time, season, period, phase, stage

popular  JLPT N4  noun  noun (generic)  abbreviation 

• period, epoch, era, age
• the times, those days
• oldness, ancientness, antiquity
• antique, period piece