diff --git a/po/ja.gmo b/po/ja.gmo
index 79515bcf15..4b91c1a1af 100644
Binary files a/po/ja.gmo and b/po/ja.gmo differ
diff --git a/po/ja.po b/po/ja.po
index 0cf5968fb1..0754521045 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -6099,11 +6099,11 @@ msgstr "チャート一覧"
 
 #: lib/layouts/achemso.layout:209 lib/layouts/achemso.layout:220
 msgid "Graph[[mathematical]]"
-msgstr "グラフ[[mathematical]]"
+msgstr "グラフ"
 
 #: lib/layouts/achemso.layout:214
 msgid "List of Graphs[[mathematical]]"
-msgstr "グラフ一覧[[mathematical]]"
+msgstr "グラフ一覧"
 
 #: lib/layouts/achemso.layout:248
 msgid "SupplementalInfo"