diff --git a/_data/staff.yaml b/_data/staff.yaml
index f5e6d942..daf19e94 100644
--- a/_data/staff.yaml
+++ b/_data/staff.yaml
@@ -82,3 +82,6 @@
 - name: 吉川圭太
   site: https://coderdojo-tonami.org
   dojo: となみ
+- name: 秋穂正斗
+  site: https://x.com/Tebasaki_lab
+  dojo: 春日
diff --git a/_includes/top/sections/staff.html b/_includes/top/sections/staff.html
index 0276b6be..681b1aea 100644
--- a/_includes/top/sections/staff.html
+++ b/_includes/top/sections/staff.html
@@ -30,6 +30,9 @@ <h2 class="text-4xl text-center pt-20 xl:pt-30">
       {% endif %}
     </li>
     {% endfor %}
+
+    {% comment %} 空の要素を入れて、最後の行のバランスを取る {% endcomment %}
+    <div class="w-50"></div>
   </ul>
 </div>
 
diff --git "a/img/staff/\347\247\213\347\251\202\346\255\243\346\226\227.webp" "b/img/staff/\347\247\213\347\251\202\346\255\243\346\226\227.webp"
new file mode 100644
index 00000000..ac68f521
Binary files /dev/null and "b/img/staff/\347\247\213\347\251\202\346\255\243\346\226\227.webp" differ