diff --git a/4dev/tests/includes/lang/admin/en_utf8.mo b/4dev/tests/includes/lang/admin/en_utf8.mo
new file mode 120000
index 00000000..d3db0998
--- /dev/null
+++ b/4dev/tests/includes/lang/admin/en_utf8.mo
@@ -0,0 +1 @@
+../../locale/en_US/LC_MESSAGES/admin.mo
\ No newline at end of file
diff --git a/4dev/tests/includes/lang/admin/ja_utf8.mo b/4dev/tests/includes/lang/admin/ja_utf8.mo
new file mode 120000
index 00000000..1da0d2df
--- /dev/null
+++ b/4dev/tests/includes/lang/admin/ja_utf8.mo
@@ -0,0 +1 @@
+../../locale/ja_JP/LC_MESSAGES/admin.mo
\ No newline at end of file
diff --git a/4dev/tests/includes/lang/frontend/en_utf8.mo b/4dev/tests/includes/lang/frontend/en_utf8.mo
new file mode 120000
index 00000000..0cc45273
--- /dev/null
+++ b/4dev/tests/includes/lang/frontend/en_utf8.mo
@@ -0,0 +1 @@
+../../locale/en_US/LC_MESSAGES/frontend.mo
\ No newline at end of file
diff --git a/4dev/tests/includes/lang/frontend/ja_utf8.mo b/4dev/tests/includes/lang/frontend/ja_utf8.mo
new file mode 120000
index 00000000..872a56bc
--- /dev/null
+++ b/4dev/tests/includes/lang/frontend/ja_utf8.mo
@@ -0,0 +1 @@
+../../locale/ja_JP/LC_MESSAGES/frontend.mo
\ No newline at end of file
diff --git a/4dev/tests/includes/locale/en_US.admin.UTF-8.po b/4dev/tests/includes/locale/en_US.admin.UTF-8.po
new file mode 100644
index 00000000..af91eed8
--- /dev/null
+++ b/4dev/tests/includes/locale/en_US.admin.UTF-8.po
@@ -0,0 +1,2 @@
+msgid "Original"
+msgstr "Translated admin en_US"
diff --git a/4dev/tests/includes/locale/en_US.frontend.UTF-8.po b/4dev/tests/includes/locale/en_US.frontend.UTF-8.po
new file mode 100644
index 00000000..f955356b
--- /dev/null
+++ b/4dev/tests/includes/locale/en_US.frontend.UTF-8.po
@@ -0,0 +1,2 @@
+msgid "Original"
+msgstr "Translated frontend en_US"
diff --git a/4dev/tests/includes/locale/en_US/LC_MESSAGES/admin.mo b/4dev/tests/includes/locale/en_US/LC_MESSAGES/admin.mo
new file mode 100644
index 00000000..f52560b8
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diff --git a/4dev/tests/includes/locale/en_US/LC_MESSAGES/frontend.mo b/4dev/tests/includes/locale/en_US/LC_MESSAGES/frontend.mo
new file mode 100644
index 00000000..1d8fb44f
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diff --git a/4dev/tests/includes/locale/ja_JP.admin.UTF-8.po b/4dev/tests/includes/locale/ja_JP.admin.UTF-8.po
new file mode 100644
index 00000000..3f4dccbe
--- /dev/null
+++ b/4dev/tests/includes/locale/ja_JP.admin.UTF-8.po
@@ -0,0 +1,2 @@
+msgid "Original"
+msgstr "Translated admin ja_JP"
diff --git a/4dev/tests/includes/locale/ja_JP.frontend.UTF-8.po b/4dev/tests/includes/locale/ja_JP.frontend.UTF-8.po
new file mode 100644
index 00000000..3d7318ff
--- /dev/null
+++ b/4dev/tests/includes/locale/ja_JP.frontend.UTF-8.po
@@ -0,0 +1,2 @@
+msgid "Original"
+msgstr "Translated frontend ja_JP"
diff --git a/4dev/tests/includes/locale/ja_JP/LC_MESSAGES/admin.mo b/4dev/tests/includes/locale/ja_JP/LC_MESSAGES/admin.mo
new file mode 100644
index 00000000..f4985b59
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diff --git a/4dev/tests/includes/locale/ja_JP/LC_MESSAGES/frontend.mo b/4dev/tests/includes/locale/ja_JP/LC_MESSAGES/frontend.mo
new file mode 100644
index 00000000..3e45df2d
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