diff --git a/htdocs/langs/ja_JP/main.lang b/htdocs/langs/ja_JP/main.lang
new file mode 100755
index 00000000000..9384f6e47f3
--- /dev/null
+++ b/htdocs/langs/ja_JP/main.lang
@@ -0,0 +1,4 @@
+CHARSET=UTF-8
+DIRECTION=ltr
+FONTFORPDF=arialunicid0
+#FONTSIZEFORPDF=9