とき ある時 LinksSentence search for ある時Sentence search for あるときSentence search for 或る時Kanji details for 時Edit in JMdict Expressions (phrases, clauses, etc.), Adverb (fukushi), Noun which may take the genitive case particle 'no'1. on one occasion; once; at one point; at one timeOther forms或る時 【あるとき】 Discussions Log in to talk about this word.