無理算段 むりさんだん Meanings Noun, する verb, Intransitive scraping together (a sum of money); raising (a sum of money) by straining one's credit Kanji 無 without. Read as ム. 理 reason 算 calculate. Read as サン. 段 step. Read as ダン. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists