popular  JLPT N3  noun  noun (generic)  adverb 

• since, henceforth

popular  irregular okurigana  JLPT N5  numeric  noun  noun (generic)  adverb  noun taking the genitive case particle の  adjective (generic) 

• one
• for one thing
• only
• (not) even
• just (e.g. "just try it")
• some kind of, one type of

popular  JLPT N5  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic)  adverb 

• number one, first, first place
• best, most
• game, round, bout
• as a test, as an experiment, by way of experiment, by way of trial, tentatively
• song (e.g. in noh), piece

popular  JLPT N1  noun  noun (generic)  adverb 

• one part, one portion, one section
• one copy (of a book), (one) complete set (of books)

popular  JLPT N3  noun  noun (generic)  conjunction  noun (suffix)  adverb 

• one (esp. of two), the other, one way, the other way, one direction, the other direction, one side, the other side, one party, the other party
• on the one hand, on the other hand
• whereas, although, but at the same time, meanwhile, in turn
• just keeps, being inclined to ..., tending to be ..., tending to do ..., continuously ..., just keeps on ...ing, only

popular  JLPT N5  noun  noun (generic)  adverb 

• summer

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

• the past, bygone days
• one's past (that one would prefer remained secret)
• past (tense), preterit, preterite
• previous life

popular  JLPT N3  noun  noun (generic)  adverb  noun or participle taking the aux. verb する  intransitive verb 

• result, consequence, outcome, effect
• as a result of ..., as a consequence of ..., after ..., following ...
• bearing fruit, fruiting

popular  JLPT N1  noun  noun (generic)  adverb 

• principle, general rule
• as a rule, in principle, in general

popular  rarely used kanji form  JLPT N3  noun  noun (generic)  adverb  noun taking the genitive case particle の  adjective (generic)  noun (suffix)  grammar  Buddhism  noun or participle taking the aux. verb する  intransitive verb 

• the present, present time, now
• as of
• present tense
• this world, this life
• to actually exist, to exist right now, to exist right in front of one