Search gender: all male female Nagasachi Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: nagasachi Katakana: ナガサチ 0 Kanji: 永祥 Meaning: 永Long. Far. Far away. Long in time or distance. Long time. Forever. endlessly. To continue for a long time. 祥Fortunately. Congratulations. An omen of good things to come. A festival for the end of mourning. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Nagasachi Name Meaning, Kanji Variations.