Etymology and distribution of 淡立.

Awadachi 【淡立】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Tokushima-ken Naruto-shi . Thing . From sulfur. Tell him that he was renamed from Izumi surname because he was dealing with matches around 1830 to 1844 (Tenpo year). Tokushima-ken Naruto-shi Distribution is distributed in Fuyoshi Saita. 泉 Izumi reference.