Index: branches/version-2_12-dev/data/class/pages/admin/order/LC_Page_Admin_Order.php
===================================================================
--- branches/version-2_12-dev/data/class/pages/admin/order/LC_Page_Admin_Order.php	(revision 22306)
+++ branches/version-2_12-dev/data/class/pages/admin/order/LC_Page_Admin_Order.php	(revision 22522)
@@ -287,9 +287,9 @@
             case 'search_order_name':
                 $where .= ' AND ' . $dbFactory->concatColumn(array('order_name01', 'order_name02')) . ' LIKE ?';
-                $arrValues[] = sprintf('%%%s%%', $objFormParam->getValue($key));
+                $arrValues[] = sprintf('%%%s%%', preg_replace('/[ 　]/u', '', $objFormParam->getValue($key)));
                 break;
             case 'search_order_kana':
                 $where .= ' AND ' . $dbFactory->concatColumn(array('order_kana01', 'order_kana02')) . ' LIKE ?';
-                $arrValues[] = sprintf('%%%s%%', $objFormParam->getValue($key));
+                $arrValues[] = sprintf('%%%s%%', preg_replace('/[ 　]/u', '', $objFormParam->getValue($key)));
                 break;
             case 'search_order_id1':