ちょくつう 直通 Common word JLPT N2 LinksSentence search for 直通Sentence search for ちょくつうKanji details for 直 and 通Edit in JMdict Noun, Suru verb, Intransitive verb, Noun which may take the genitive case particle 'no'1. direct line; direct communication; connecting directly; through service; nonstop service Discussions Log in to talk about this word.