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第一回國勢調查記念 - 1st National Survey Commemorative
"一人の嘘は萬人の實を殺す" - "One Person's Lie Kills All People's Truth." /Slogan of the 1st National Census, a warning that people should not lie because lies affect many people, not just one person. Since the census is conducted to obtain accurate information on the population, households, etc. of the entire country, lies can distort accurate data and hinder social development./
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大正九年十月一日 - October 1, 1920