diff --git a/img/photo/none.jpg b/img/photo/none.jpg
new file mode 100644
index 0000000..5886c41
--- /dev/null
+++ b/img/photo/none.jpg
Binary files differ
diff --git a/mission.html b/mission.html
index 41331e1..82567d2 100644
--- a/mission.html
+++ b/mission.html
@@ -115,7 +115,7 @@
 
     <!-- ミッション1 -->
     <button class="mission-card" onclick="location.href='toukou2.html'">
-      <img src="" alt="">
+      <img src="./img/photo/none.jpg" alt="">
       <div class="mission-text">酒田の大獅子を<br>撮影せよ！</div>
       <div class="status-badge not-achieved">ミッション<br>未達成</div>
     </button>