修正

fourth/board_of_education/academy_concept_h30.html

@@ -140,7 +140,8 @@
           <div id="breadcrumb_title">
             <div id="breadcrumb_title_block">
               <span id="breadcrumb_title">
-                <a href="../../index.html">トップ</a>>学園構想</span>
+                <a href="../../index.html">トップ</a>><a
+                  href="../../third/board_of_education/academy_concept.html">学園構想</a>>平成30年度</span>
             </div>
           </div>
         </article>

fourth/board_of_education/academy_concept_r1.html

@@ -140,7 +140,8 @@
           <div id="breadcrumb_title">
             <div id="breadcrumb_title_block">
               <span id="breadcrumb_title">
-                <a href="../../index.html">トップ</a>>学園構想</span>
+                <a href="../../index.html">トップ</a>><a
+                  href="../../third/board_of_education/academy_concept.html">学園構想</a>>令和元年度</span>
             </div>
           </div>
         </article>