万年通宝 まんねんつうほう Meanings Noun mannen tsūhō (i.e.: ancient Japanese coinage first minted in 760 CE) Kanji 万 ten thousand. Read as マン. 年 year. Read as ネン. 通 pass through. Read as ツウ. 宝 treasure. Read as ホウ. Jinuma: Japanese Dictionary · Word lists