diff --git a/index.html b/index.html
index 5099a75..d1b7c55 100644
--- a/index.html
+++ b/index.html
@@ -124,7 +124,7 @@
     </TR>
     <TR>
       <TD>　</TD>
-      <TD><A href="./bugu/soushoku.html">装饰品一览</A></TD>
+      <TD><a target="_blank" href="../mh2tip/h01.html">武器派生</a> ・ <A href="./bugu/soushoku.html">装饰品一览</A></TD>
       <TD><A href="./shokuji/ondan.html">料理效果一览</A></TD>
     </TR>
     <TR>
diff --git a/scripts/links.js b/scripts/links.js
index f41b074..063ab3f 100644
--- a/scripts/links.js
+++ b/scripts/links.js
@@ -74,6 +74,14 @@ function ShowLinks(level, kind)
   }
   html += "<BR>" + str1 + "武器一览" + str2;
 
+  str1 = "";
+  str2 = "";
+  if (kind != 16) {
+    str1 = '<A target="_blank"href="https://mhwikicn.github.io/mh2tip/h01.html">';
+    str2 = "</A>";
+  }
+  html += "　" + str1 + "武器派生" + str2;
+
   str1 = "";
   str2 = "";
   if (kind != 7) {