diff --git a/CHANGELOG.md b/CHANGELOG.md
index cad75145..8f9153da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Master (Unreleased)
 
+- Add `RSpecRails/PendingOnlyExampleGroup` cop. ([@r7kamura])
+
 ## 2.30.0 (2024-06-12)
 
 - Fix an runtime error for rubocop-rspec +3.0. ([@bquorning])
diff --git a/config/default.yml b/config/default.yml
index 51ec8889..4c27e95b 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -77,6 +77,12 @@ RSpecRails/NegationBeValid:
   VersionChanged: '2.29'
   Reference: https://www.rubydoc.info/gems/rubocop-rspec_rails/RuboCop/Cop/RSpecRails/NegationBeValid
 
+RSpecRails/PendingOnlyExampleGroup:
+  Description: Remove pending-only test files.
+  Enabled: pending
+  VersionAdded: "<<next>>"
+  Reference: https://www.rubydoc.info/gems/rubocop-rspec_rails/RuboCop/Cop/RSpecRails/PendingOnlyExampleGroup
+
 RSpecRails/TravelAround:
   Description: Prefer to travel in `before` rather than `around`.
   Enabled: pending
diff --git a/docs/modules/ROOT/pages/cops.adoc b/docs/modules/ROOT/pages/cops.adoc
index b4fc11c6..c90ddfb7 100644
--- a/docs/modules/ROOT/pages/cops.adoc
+++ b/docs/modules/ROOT/pages/cops.adoc
@@ -8,6 +8,7 @@
 * xref:cops_rspecrails.adoc#rspecrailsinferredspectype[RSpecRails/InferredSpecType]
 * xref:cops_rspecrails.adoc#rspecrailsminitestassertions[RSpecRails/MinitestAssertions]
 * xref:cops_rspecrails.adoc#rspecrailsnegationbevalid[RSpecRails/NegationBeValid]
+* xref:cops_rspecrails.adoc#rspecrailspendingonlyexamplegroup[RSpecRails/PendingOnlyExampleGroup]
 * xref:cops_rspecrails.adoc#rspecrailstravelaround[RSpecRails/TravelAround]
 
 // END_COP_LIST
diff --git a/docs/modules/ROOT/pages/cops_rspecrails.adoc b/docs/modules/ROOT/pages/cops_rspecrails.adoc
index 685e6b6c..5563e01c 100644
--- a/docs/modules/ROOT/pages/cops_rspecrails.adoc
+++ b/docs/modules/ROOT/pages/cops_rspecrails.adoc
@@ -377,6 +377,34 @@ expect(foo).to be_invalid.or be_even
 
 * https://www.rubydoc.info/gems/rubocop-rspec_rails/RuboCop/Cop/RSpecRails/NegationBeValid
 
+== RSpecRails/PendingOnlyExampleGroup
+
+|===
+| Enabled by default | Safe | Supports autocorrection | Version Added | Version Changed
+
+| Pending
+| Yes
+| No
+| <<next>>
+| -
+|===
+
+Remove pending-only test files.
+
+=== Examples
+
+[source,ruby]
+----
+# bad
+RSpec.describe Post do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
+----
+
+=== References
+
+* https://www.rubydoc.info/gems/rubocop-rspec_rails/RuboCop/Cop/RSpecRails/PendingOnlyExampleGroup
+
 == RSpecRails/TravelAround
 
 |===
diff --git a/lib/rubocop/cop/rspec_rails/pending_only_example_group.rb b/lib/rubocop/cop/rspec_rails/pending_only_example_group.rb
new file mode 100644
index 00000000..d9c8202a
--- /dev/null
+++ b/lib/rubocop/cop/rspec_rails/pending_only_example_group.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+module RuboCop
+  module Cop
+    module RSpecRails
+      # Remove pending-only test files.
+      #
+      # @example
+      #   # bad
+      #   RSpec.describe Post do
+      #     pending "add some examples to (or delete) #{__FILE__}"
+      #   end
+      class PendingOnlyExampleGroup < ::RuboCop::Cop::Base
+        MSG = 'Remove pending-only test files.'
+
+        RESTRICT_ON_SEND = %i[
+          describe
+        ].freeze
+
+        # @!method pending_only_example_group?(node)
+        def_node_matcher :pending_only_example_group?, <<~PATTERN
+          (block
+            (send (const nil? :RSpec) :describe ...)
+            (args)
+            (send nil? :pending ...)
+          )
+        PATTERN
+
+        def on_send(node)
+          block_node = node.parent
+          return unless pending_only_example_group?(block_node)
+
+          add_offense(block_node)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/rubocop/cop/rspec_rails_cops.rb b/lib/rubocop/cop/rspec_rails_cops.rb
index 1a101b34..64b9e0e1 100644
--- a/lib/rubocop/cop/rspec_rails_cops.rb
+++ b/lib/rubocop/cop/rspec_rails_cops.rb
@@ -6,4 +6,5 @@
 require_relative 'rspec_rails/inferred_spec_type'
 require_relative 'rspec_rails/minitest_assertions'
 require_relative 'rspec_rails/negation_be_valid'
+require_relative 'rspec_rails/pending_only_example_group'
 require_relative 'rspec_rails/travel_around'
diff --git a/spec/rubocop/cop/rspec_rails/pending_only_example_group_spec.rb b/spec/rubocop/cop/rspec_rails/pending_only_example_group_spec.rb
new file mode 100644
index 00000000..baea7336
--- /dev/null
+++ b/spec/rubocop/cop/rspec_rails/pending_only_example_group_spec.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+RSpec.describe RuboCop::Cop::RSpecRails::PendingOnlyExampleGroup do
+  context 'with pending only example group' do
+    it 'registers offense' do
+      expect_offense(<<~RUBY)
+        RSpec.describe Post do
+        ^^^^^^^^^^^^^^^^^^^^^^ Remove pending-only test files.
+          pending "add some examples to (or delete) \#{__FILE__}"
+        end
+      RUBY
+    end
+  end
+
+  context 'with some examples' do
+    it 'registers no offense' do
+      expect_no_offenses(<<~RUBY)
+        RSpec.describe Post do
+          pending "TODO"
+
+          it 'does something' do
+            expect(foo).to eq(1)
+          end
+        end
+      RUBY
+    end
+  end
+end