--- a/src/jdk.jpackager/share/classes/jdk/jpackager/internal/resources/CLIHelpi_ja.properties	Thu Nov 08 13:46:28 2018 -0500
+++ b/src/jdk.jpackager/share/classes/jdk/jpackager/internal/resources/CLIHelpi_ja.properties	Thu Nov 08 13:56:26 2018 -0500
@@ -66,7 +66,7 @@
 \          Name of the base directory that contains the files to package.\n\
 \  --files -f <input files>\n\
 \          List of files in the base directory. If omitted, all files from "input"\n\
-\          directory (which is a mandatory argument in this case) will be packaged.\n\
+\          directory will be packaged.\n\
 \  --name -n <application name>\n\
 \          Name of the application.\n\
 \  --main-jar -j <main jar name>\n\
@@ -189,3 +189,6 @@
 \  --win-console\n\
 \          Creates a console launcher for the application. Should be specified for\n\
 \          application which requires console interactions.\n\
+
+MSG_Help_no_args=Usage: jpackager <mode> <options>\n\
+\Use --help for a list of possible options\