diff --git a/public/index.html b/public/index.html
index b840ccf..903c422 100644
--- a/public/index.html
+++ b/public/index.html
@@ -332,6 +332,20 @@
           </div>
         </section>
       </section>
+      <!--********************************** top-page ***************************************-->
+      <section class="top-page" data-state="start">
+        <section class="top-page__ring">
+          <div class="wrap">
+            <div class="inner">
+              <div></div><div></div><div></div><div></div><div></div><div></div>
+              <div></div><div></div><div></div><div></div><div></div><div></div>
+              <div></div><div></div><div></div><div></div><div></div><div></div>
+              <div></div><div></div><div></div><div></div><div></div><div></div>
+            </div>
+          </div>
+        </section>
+        <section class="top-page__main-illust"></section>
+      </section>
     </main>
     <script type="text/javascript" src="./scripts/app.min.js"></script>
   </body>