diff --git a/ja/ports/Makefile.ja b/ja/ports/Makefile.ja
new file mode 100644
index 0000000000..4106f0e796
--- /dev/null
+++ b/ja/ports/Makefile.ja
@@ -0,0 +1,25 @@
+# $FreeBSD$
+
+CVSROOT?=	/home/ncvs
+PERL?=		/usr/bin/perl
+CVS_OPT?=	-d ${CVSROOT} -R
+
+CUR_EN!=	head ${CVSROOT}/ports/INDEX,v |\
+		${PERL} -ne 'print $$1 if (/^head\t(.*);/)'
+OLD_EN!=	${PERL} -ne 'print $$1 if (m@Original revision: /ports/INDEX (.*)@)' comments.ja
+
+
+all: comments.en.${CUR_EN} comments.en.${OLD_EN}
+
+comments.en.${CUR_EN}:
+	awk -F\| '{ printf("%s|%s\n", $$2, $$4); }' INDEX | sed -e 's@^/usr/ports/@@' > ${.TARGET}
+
+comments.en.${OLD_EN}:
+	cvs ${CVS_OPT} co -r ${OLD_EN} -p ports/INDEX |\
+	awk -F\| '{ printf("%s|%s\n", $$2, $$4); }' |\
+	sed -e 's@^/usr/ports/@@' > ${.TARGET}
+
+clean:
+	rm -f comments.en.*
+
+.include "../../web.mk"