八紘一宇 はっこういちう Meanings Expression, Noun universal brotherhood; all eight corners of the world under one roof (WWII political slogan often seen as implying Japanese world domination) Kanji 八 eight. Read as ハチ. 紘 large. Read as コウ. 一 one. Read as イチ. 宇 cosmos. Read as ウ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists