diff --git a/Scripts/LocalizationUpdate.cs b/Scripts/LocalizationUpdate.cs
index e1c532718f2..1c567cda03d 100644
--- a/Scripts/LocalizationUpdate.cs
+++ b/Scripts/LocalizationUpdate.cs
@@ -44,6 +44,7 @@ public class LocalizationUpdate : LocalizationUpdateBase<LocalizationOptionsBase
         "la",
         "lb_LU",
         "it",
+        "ja",
         "mk",
         "nb_NO",
         "nl",
diff --git a/project.godot b/project.godot
index 4b008c992f0..73b678b20ff 100644
--- a/project.godot
+++ b/project.godot
@@ -524,7 +524,7 @@ e_decrease_size={
 
 [internationalization]
 
-locale/translations=PackedStringArray("res://locale/af.po", "res://locale/ar.po", "res://locale/be.po", "res://locale/bg.po", "res://locale/bn.po", "res://locale/ca.po", "res://locale/cs.po", "res://locale/da.po", "res://locale/de.po", "res://locale/el.po", "res://locale/en.po", "res://locale/eo.po", "res://locale/es.po", "res://locale/es_AR.po", "res://locale/et.po", "res://locale/fi.po", "res://locale/fr.po", "res://locale/frm.po", "res://locale/he.po", "res://locale/hr.po", "res://locale/hu.po", "res://locale/id.po", "res://locale/it.po", "res://locale/ka.po", "res://locale/ko.po", "res://locale/la.po", "res://locale/lb_LU.po", "res://locale/lt.po", "res://locale/lv.po", "res://locale/mk.po", "res://locale/nb_NO.po", "res://locale/nl.po", "res://locale/nl_BE.po", "res://locale/pl.po", "res://locale/pt_BR.po", "res://locale/pt_PT.po", "res://locale/ro.po", "res://locale/ru.po", "res://locale/si_LK.po", "res://locale/sk.po", "res://locale/sr_Cyrl.po", "res://locale/sr_Latn.po", "res://locale/sv.po", "res://locale/th_TH.po", "res://locale/tok.po", "res://locale/tr.po", "res://locale/tt.po", "res://locale/uk.po", "res://locale/vi.po", "res://locale/zh_CN.po", "res://locale/zh_TW.po")
+locale/translations=PackedStringArray("res://locale/af.po", "res://locale/ar.po", "res://locale/be.po", "res://locale/bg.po", "res://locale/bn.po", "res://locale/ca.po", "res://locale/cs.po", "res://locale/da.po", "res://locale/de.po", "res://locale/el.po", "res://locale/en.po", "res://locale/eo.po", "res://locale/es.po", "res://locale/es_AR.po", "res://locale/et.po", "res://locale/fi.po", "res://locale/fr.po", "res://locale/frm.po", "res://locale/he.po", "res://locale/hr.po", "res://locale/hu.po", "res://locale/id.po", "res://locale/it.po", "res://locale/ja.po", "res://locale/ka.po", "res://locale/ko.po", "res://locale/la.po", "res://locale/lb_LU.po", "res://locale/lt.po", "res://locale/lv.po", "res://locale/mk.po", "res://locale/nb_NO.po", "res://locale/nl.po", "res://locale/nl_BE.po", "res://locale/pl.po", "res://locale/pt_BR.po", "res://locale/pt_PT.po", "res://locale/ro.po", "res://locale/ru.po", "res://locale/si_LK.po", "res://locale/sk.po", "res://locale/sr_Cyrl.po", "res://locale/sr_Latn.po", "res://locale/sv.po", "res://locale/th_TH.po", "res://locale/tok.po", "res://locale/tr.po", "res://locale/tt.po", "res://locale/uk.po", "res://locale/vi.po", "res://locale/zh_CN.po", "res://locale/zh_TW.po")
 
 [layer_names]