diff --git a/ecs/jskult-webapp/src/templates/instInfo.html b/ecs/jskult-webapp/src/templates/instInfo.html
index 00f8e9ab..6c1fa1ff 100644
--- a/ecs/jskult-webapp/src/templates/instInfo.html
+++ b/ecs/jskult-webapp/src/templates/instInfo.html
@@ -41,13 +41,13 @@
     <!-- 上部のボタン -->
     <table class="instHeaderTable">
         <tr>
-            <form name="docSearch" method="post" action="/ultmarc/docSearch">
+            <form name="docSearch" method="post" action="/ultmarc/docSearch" onsubmit="showLoading()">
                 <td class="instHeaderTd">
                     <input type="hidden" name="ctrl_dcf_dsf_inst_cd" value="{{ultmarc.inst_info_data.dcf_dsf_inst_cd or ''}}">
                     <input name="docSearchBt" class="transitionBt" type="submit" value="勤務医師" {{ultmarc.is_disabled_doctor_wrkplace()}}>
                 </td>
             </form>
-            <form id="instInfo" name="instInfo" method="post" action="/ultmarc/instInfo">
+            <form id="instInfo" name="instInfo" method="post" action="/ultmarc/instInfo" onsubmit="showLoading()">
                 <input type="hidden" name="inst_id" value="{{ultmarc.inst_id}}">
                 <input type="hidden" name="page_num" id="page_num" value="{{ultmarc.page_num}}">
                 <td class="instHeaderTd">
@@ -86,6 +86,8 @@
                     }else{
                         $('#instSearch').attr('method', 'POST');
                     }
+                    // ローディングを表示
+                    showLoading();
                     return true;
                 }
             </script>
@@ -283,5 +285,9 @@
             </tr>
         </tbody>
     </table>
+    <!-- ローディング -->
+    {% with progress_message = ''%}
+    {% include '_loading.html' %}
+    {% endwith %}
 </body>
 </html>
\ No newline at end of file