Index: /branches/version-2_12-dev/data/class/pages/LC_Page_InputZip.php
===================================================================
--- /branches/version-2_12-dev/data/class/pages/LC_Page_InputZip.php	(revision 21515)
+++ /branches/version-2_12-dev/data/class/pages/LC_Page_InputZip.php	(revision 21637)
@@ -68,6 +68,5 @@
         } else {
             // 郵便番号検索文作成
-            $zipcode = $_GET['zip1'].$_GET['zip2'];
-            $zipcode = mb_convert_kana($zipcode ,'n');
+            $zipcode = $_GET['zip1'] . $_GET['zip2'];
 
             // 郵便番号検索