diff --git a/lang/ja/README b/lang/ja/README
index e6063b008de8b..19f36e6d310b2 100644
--- a/lang/ja/README
+++ b/lang/ja/README
@@ -1,7 +1,7 @@
 MOODLE JAPANESE TRANSLATION
 ----------------------------------------------------------------------
 STARTED                       : November 21, 2002
-LAST MODIFIED                 : September 27, 2005
+LAST MODIFIED                 : September 28, 2005
 ----------------------------------------------------------------------
 
 Mitsuhiro Yoshida ( http://mitstek.com/ ) - Moodle Partner
diff --git a/lang/ja/grades.php b/lang/ja/grades.php
index f1bbc82ec0e51..f2ef7f93f22c9 100644
--- a/lang/ja/grades.php
+++ b/lang/ja/grades.php
@@ -1,5 +1,5 @@
 <?PHP // $Id$ 
-      // grades.php - created with Moodle 1.6 development (2005060201)
+      // grades.php - created with Moodle 1.6 development (2005090100)
 
 
 $string['addcategory'] = 'カテゴリの追加';
@@ -76,6 +76,7 @@
 $string['nomode'] = 'NA';
 $string['nonnumericweight'] = '数値ではありません:';
 $string['nonweightedpct'] = '比重無し%%';
+$string['notteachererror'] = 'この機能は教師のみ使用できます。';
 $string['pctoftotalgrade'] = '評点合計の%%';
 $string['percent'] = 'パーセント';
 $string['percentascending'] = 'パーセントの昇順で並び替え';
diff --git a/lang/ja_utf8/grades.php b/lang/ja_utf8/grades.php
index bf7e4320c48b7..f62d71d2c474d 100644
--- a/lang/ja_utf8/grades.php
+++ b/lang/ja_utf8/grades.php
@@ -1,5 +1,5 @@
 <?PHP // $Id$ 
-      // grades.php - created with Moodle 1.6 development (2005060201)
+      // grades.php - created with Moodle 1.6 development (2005090100)
 
 
 $string['addcategory'] = '��������眼�����菴遵��';
@@ -76,6 +76,7 @@
 $string['nomode'] = 'NA';
 $string['nonnumericweight'] = '��医�ゃ�с����������障�����:';
 $string['nonweightedpct'] = '罸������＜��%%';
+$string['notteachererror'] = '������罘���純�����絽������推戎�����с����障�����';
 $string['pctoftotalgrade'] = '荅���劫��荐����%%';
 $string['percent'] = '�����若�祉�潟��';
 $string['percentascending'] = '�����若�祉�潟�������������т研��恰�帥��';