diff --git a/library/language/ja/html/not_found.html b/library/language/ja/html/not_found.html
new file mode 100644
index 000000000..f85fbdf09
--- /dev/null
+++ b/library/language/ja/html/not_found.html
@@ -0,0 +1,3 @@
+<div id="infobox-body">
+	<p>File not found</p>
+</div><!--/infobox-body-->
\ No newline at end of file