四通八達 しつうはったつ Meanings Noun, する verb, Intransitive traffic network extending in all directions Kanji 四 four. Read as シ. 通 pass through. Read as ツウ. 八 eight. Read as ハチ. 達 reach. Read as タツ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists