diff --git a/app/controllers/test_feature_toggle_controller.rb b/app/controllers/test_feature_toggle_controller.rb
new file mode 100644
index 00000000000..73ec739a4a9
--- /dev/null
+++ b/app/controllers/test_feature_toggle_controller.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class TestFeatureToggleController < ApplicationController
+  before_action -> { authorize_feature(:test_feature_toggle, [User.find_by(login_name: 'kimura'), User.admins]) }
+  before_action -> { authorized_feature!(:test_feature_toggle) }
+  def index
+    @user = User.first
+  end
+end
diff --git a/app/views/application/_global_nav.slim b/app/views/application/_global_nav.slim
index 1a789791186..6fb7aa8d806 100644
--- a/app/views/application/_global_nav.slim
+++ b/app/views/application/_global_nav.slim
@@ -72,3 +72,9 @@ nav.global-nav
               .global-nav__item-count.a-notification-count.is-only-mentor
                 = Talk.action_uncompleted.count
             .global-nav-links__link-label 相談
+        - if authorized_feature?(:test_feature_toggle)
+          li.global-nav-links__item
+            = link_to test_feature_toggle_index_path, class: "global-nav-links__link #{current_link(/^events|^regular_events/)}" do
+              .global-nav-links__link-icon
+                i.fa-solid.fa-beer
+              .global-nav-links__link-label FeatureToggle
diff --git a/app/views/test_feature_toggle/index.html.slim b/app/views/test_feature_toggle/index.html.slim
new file mode 100644
index 00000000000..b5b309856b4
--- /dev/null
+++ b/app/views/test_feature_toggle/index.html.slim
@@ -0,0 +1 @@
+= @user.name
diff --git a/config/routes.rb b/config/routes.rb
index cf5d71ed68f..9e6a54da093 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -132,4 +132,7 @@
   resources :movies
   mount LetterOpenerWeb::Engine, at: "/letter_opener" if Rails.env.development?
   mount GoodJob::Engine => 'good_job'
+
+  # routes for testing feature toggle on staging env
+  resources :test_feature_toggle, only: %i(index)
 end