diff --git a/site/plugins/admin/lang/ja_JP.yaml b/site/plugins/admin/lang/ja_JP.yaml
index e4ae2d4b..503909e1 100644
--- a/site/plugins/admin/lang/ja_JP.yaml
+++ b/site/plugins/admin/lang/ja_JP.yaml
@@ -265,6 +265,7 @@ admin_icon: "Icon"
 admin_menu: "Menu"
 admin_seo: "Seo"
 admin_main: "Main"
+admin_you_have_no_plugins: "You have no plugins"
 admin_help_text_for_settings_site_title_label: "Title for your site."
 admin_help_text_for_settings_site_robots_label: "Robots settings for your site."
 admin_help_text_for_settings_site_keywords_label: "Keywords for your site."