貞元 さだもと place name family or surname Also 貞元: じょうげん Jōgen era (976.7.13-978.11.29) 貞元さだもと place name family or surname English JMnedict (Japanese names) 1 Sadamoto 漢字 kanji used 貞 upright, chastity 9画 元 beginning, former time 4画
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