diff --git a/home/index.html b/home/index.html
index 24a0c34..fb868a7 100644
--- a/home/index.html
+++ b/home/index.html
@@ -133,24 +133,13 @@
         <!-- home-class_content -->
         <section id="home-class_content" class="wrapper">
             <h2 class="section-title scroll">授業内容について</h2>
-            <div class="grid">
+            <div class="grid">    
               <a class="class_content-item scroll" href="#home-class_content">
                   <div class="item fadein">
-                    <img class="fadein" src="../2022-activities/img/0625-4.jpg" alt="../class_content/index.html">
+                    <img class="fadein" src="../2022-activities/img/0604-1.jpg" alt="../class_content/index.html">
                     <div class="item-content">
                       <p class="item-cat">class content</p>
-                      <p class="item-text">進捗共有会</p>
-                      <p class="item-date">2022.06.25</p>
-                    </div>
-                  </div>
-              </a>
-    
-              <a class="class_content-item scroll" href="#home-class_content">
-                  <div class="item fadein">
-                    <img class="fadein" src="../2022-activities/img/0625-1.jpg" alt="../class_content/index.html">
-                    <div class="item-content">
-                      <p class="item-cat">class content</p>
-                    <p class="item-text">6月25日本講義</p>
+                    <p class="item-text">本講義</p>
                       <p class="item-date">2022.06.25</p>
                     </div>
                   </div>
@@ -165,6 +154,16 @@
                 </div>
                 </div>
             </a>
+            <a class="class_content-item scroll" href="#home-class_content">
+                <div class="item fadein">
+                  <img class="fadein" src="../img/white.jpg" alt="../class_content/index.html">
+                  <div class="item-content">
+                    <p class="item-cat">class content</p>
+                    <p class="item-text">準備中...</p>
+                    <p class="item-date">2022.00.00</p>
+                  </div>
+                </div>
+            </a>
             </div>
             <p class="home-class_content-btn"><a href="../2022-activities/index.html">もっと見る</a></p>
           </section>