胸突き八丁 むなつきはっちょう Also written 胸突八丁 Meanings Noun the most trying spot or period; the most difficult period Kanji 胸 chest. Read as むな. 突 thrust. Read as つく. 八 eight. Read as ハチ. 丁 city block. Read as チョウ. Jinuma: Japanese Dictionary · Word lists