Search gender: all male female Sanezumi Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: sanezumi Katakana: サネズミ 0 Kanji: 眞澄 Meaning: 眞True. Truth, not falsehood. Nature as it is. True form. Innate. 澄Clear. Water and sounds are clear and beautiful. The sky is not dull. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Sanezumi Name Meaning, Kanji Variations.