diff --git a/locale/ja_JP.po b/locale/ja_JP.po
deleted file mode 100644
index 7d2059c89d..0000000000
--- a/locale/ja_JP.po
+++ /dev/null
@@ -1,84 +0,0 @@
-#
-msgid ""
-msgstr "Content-Type: text/plain; charset=utf-8\n"
-
-msgctxt "field:dashboard.action,act_window:"
-msgid "Action"
-msgstr ""
-
-msgctxt "field:dashboard.action,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:dashboard.action,create_uid:"
-msgid "Create User"
-msgstr ""
-
-msgctxt "field:dashboard.action,id:"
-msgid "ID"
-msgstr ""
-
-msgctxt "field:dashboard.action,rec_name:"
-msgid "Record Name"
-msgstr ""
-
-msgctxt "field:dashboard.action,sequence:"
-msgid "Sequence"
-msgstr ""
-
-msgctxt "field:dashboard.action,user:"
-msgid "User"
-msgstr ""
-
-msgctxt "field:dashboard.action,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:dashboard.action,write_uid:"
-msgid "Write User"
-msgstr ""
-
-msgctxt "field:res.user,dashboard_actions:"
-msgid "Dashboard Actions"
-msgstr ""
-
-msgctxt "field:res.user,dashboard_layout:"
-msgid "Dashboard Layout"
-msgstr ""
-
-msgctxt "model:dashboard.action,name:"
-msgid "Dashboard Action"
-msgstr ""
-
-msgctxt "model:ir.action,name:act_dashboard"
-msgid "Dashboard"
-msgstr "Dashboard"
-
-msgctxt "model:ir.ui.menu,name:menu_dashboard"
-msgid "Dashboard"
-msgstr "Dashboard"
-
-msgctxt "selection:res.user,dashboard_layout:"
-msgid "Square"
-msgstr ""
-
-msgctxt "selection:res.user,dashboard_layout:"
-msgid "Stack Bottom"
-msgstr ""
-
-msgctxt "selection:res.user,dashboard_layout:"
-msgid "Stack Left"
-msgstr ""
-
-msgctxt "selection:res.user,dashboard_layout:"
-msgid "Stack Right"
-msgstr ""
-
-msgctxt "selection:res.user,dashboard_layout:"
-msgid "Stack Top"
-msgstr ""
-
-#, fuzzy
-msgctxt "view:res.user:"
-msgid "Dashboard"
-msgstr "Dashboard"