diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 1fcb8ecb50f..bd2e968c469 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -33,13 +33,3 @@ Style/HashSyntax:
     - 'test/models/category_test.rb'
     - 'test/models/discord/times_channel_test.rb'
     - 'test/models/event_test.rb'
-    - 'test/models/product_test.rb'
-    - 'test/models/question_test.rb'
-    - 'test/models/regular_event/participants_creator.rb'
-    - 'test/models/regular_event/participants_watcher_test.rb'
-    - 'test/models/regular_event_test.rb'
-    - 'test/models/user_test.rb'
-    - 'test/notifiers/discord_notifier_test.rb'
-    - 'test/supports/api_helper.rb'
-    - 'test/supports/tag_helper.rb'
-    - 'test/system/announcements_test.rb'
diff --git a/test/models/product_test.rb b/test/models/product_test.rb
index a528a59324e..462da78928a 100644
--- a/test/models/product_test.rb
+++ b/test/models/product_test.rb
@@ -6,7 +6,7 @@ class ProductTest < ActiveSupport::TestCase
   test 'delete associated notification' do
     user = users(:kimura)
     practice = practices(:practice5)
-    product = Product.create!(practice: practice, user: user, body: 'test')
+    product = Product.create!(practice:, user:, body: 'test')
     product.destroy
     assert_not Notification.where(link: "/products/#{product.id}").exists?
   end
@@ -18,7 +18,7 @@ class ProductTest < ActiveSupport::TestCase
     product = Product.new(
       body: 'test',
       user: trainee,
-      practice: practice
+      practice:
     )
     product.save!
     assert_not_nil Watch.find_by(user: adviser, watchable: product)
@@ -31,7 +31,7 @@ class ProductTest < ActiveSupport::TestCase
     product = Product.new(
       body: 'test',
       user: trainee,
-      practice: practice,
+      practice:,
       wip: true
     )
     product.save!
@@ -49,13 +49,13 @@ class ProductTest < ActiveSupport::TestCase
     practice = practices(:practice5)
     product = Product.create!(
       body: 'test',
-      user: user,
-      practice: practice
+      user:,
+      practice:
     )
 
     status = :complete
     product.change_learning_status(status)
-    assert Learning.find_by(user: user, practice: practice, status: :complete)
+    assert Learning.find_by(user:, practice:, status: :complete)
   end
 
   test '#category' do
diff --git a/test/models/question_test.rb b/test/models/question_test.rb
index 280b649f6e9..5bcbe73065c 100644
--- a/test/models/question_test.rb
+++ b/test/models/question_test.rb
@@ -17,7 +17,7 @@ class QuestionTest < ActiveSupport::TestCase
     first_answer = Answer.create!(
       description: '最初の回答',
       user: answerer,
-      question: question,
+      question:,
       created_at: '2022-11-01',
       updated_at: '2022-11-01'
     )
@@ -25,7 +25,7 @@ class QuestionTest < ActiveSupport::TestCase
     last_answer = Answer.create!(
       description: '最後の回答',
       user: answerer,
-      question: question,
+      question:,
       created_at: '2022-11-02',
       updated_at: '2022-11-02'
     )
diff --git a/test/models/regular_event/participants_creator.rb b/test/models/regular_event/participants_creator.rb
index b2ac90769ea..8301785932b 100644
--- a/test/models/regular_event/participants_creator.rb
+++ b/test/models/regular_event/participants_creator.rb
@@ -6,7 +6,7 @@ class ParticipantsCreatorTest < ActiveSupport::TestCase
   test '.call' do
     regular_event = regular_events(:regular_event3)
     target = User.students_and_trainees.ids
-    RegularEvent::ParticipantsCreator.call(regular_event: regular_event, target: target)
+    RegularEvent::ParticipantsCreator.call(regular_event:, target:)
 
     assert_equal regular_event.regular_event_participations.count, target.count
   end
@@ -15,7 +15,7 @@ class ParticipantsCreatorTest < ActiveSupport::TestCase
     regular_event = regular_events(:regular_event3)
     target = User.students_and_trainees.ids
     date_time = Time.current.end_of_day.floor
-    RegularEvent::ParticipantsCreator.call(regular_event: regular_event, target: target, date_time: date_time)
+    RegularEvent::ParticipantsCreator.call(regular_event:, target:, date_time:)
 
     assert_equal regular_event.regular_event_participations.count, target.count
     assert_equal regular_event.regular_event_participations.first.created_at, date_time
diff --git a/test/models/regular_event/participants_watcher_test.rb b/test/models/regular_event/participants_watcher_test.rb
index b65e3452c96..7e7ee5aba28 100644
--- a/test/models/regular_event/participants_watcher_test.rb
+++ b/test/models/regular_event/participants_watcher_test.rb
@@ -6,7 +6,7 @@ class ParticipantsWatcherTest < ActiveSupport::TestCase
   test '.call' do
     regular_event = regular_events(:regular_event3)
     target = User.students_and_trainees.ids - regular_event.watches.pluck(:user_id)
-    RegularEvent::ParticipantsWatcher.call(regular_event: regular_event, target: target)
+    RegularEvent::ParticipantsWatcher.call(regular_event:, target:)
 
     assert_equal regular_event.watches.count, target.count
   end
@@ -15,7 +15,7 @@ class ParticipantsWatcherTest < ActiveSupport::TestCase
     regular_event = regular_events(:regular_event3)
     target = User.students_and_trainees.ids - regular_event.watches.pluck(:user_id)
     date_time = Time.current.end_of_day.floor
-    RegularEvent::ParticipantsWatcher.call(regular_event: regular_event, target: target, date_time: date_time)
+    RegularEvent::ParticipantsWatcher.call(regular_event:, target:, date_time:)
 
     assert_equal regular_event.watches.count, target.count
     assert_equal regular_event.watches.first.created_at, date_time
diff --git a/test/models/regular_event_test.rb b/test/models/regular_event_test.rb
index e48b0d28a50..e2282ce99e0 100644
--- a/test/models/regular_event_test.rb
+++ b/test/models/regular_event_test.rb
@@ -118,7 +118,7 @@ class RegularEventTest < ActiveSupport::TestCase
     user = users(:kimura)
     assert_not regular_event.watched_by?(user)
 
-    watch = Watch.new(user: user, watchable: regular_event)
+    watch = Watch.new(user:, watchable: regular_event)
     watch.save
     assert regular_event.watched_by?(user)
   end
diff --git a/test/models/user_test.rb b/test/models/user_test.rb
index 59f4e766029..2dab74ac546 100644
--- a/test/models/user_test.rb
+++ b/test/models/user_test.rb
@@ -385,7 +385,7 @@ class UserTest < ActiveSupport::TestCase
     today = Time.zone.today
 
     Learning.create!(
-      user: user,
+      user:,
       practice: practice1,
       status: :complete,
       created_at: (today - 2.weeks).to_formatted_s(:db),
@@ -393,7 +393,7 @@ class UserTest < ActiveSupport::TestCase
     )
 
     Learning.create!(
-      user: user,
+      user:,
       practice: practice2,
       status: :complete,
       created_at: (today - (2.weeks + 1.day)).to_formatted_s(:db),
@@ -411,7 +411,7 @@ class UserTest < ActiveSupport::TestCase
     today = Time.zone.today
 
     Learning.create!(
-      user: user,
+      user:,
       practice: Practice.first,
       status: :complete,
       created_at: (today - (2.weeks - 1.day)).to_formatted_s(:db),
@@ -429,7 +429,7 @@ class UserTest < ActiveSupport::TestCase
     today = Time.zone.today
 
     Learning.create!(
-      user: user,
+      user:,
       practice: practice1,
       status: :complete,
       created_at: (today - 2.weeks).to_formatted_s(:db),
@@ -680,26 +680,26 @@ class UserTest < ActiveSupport::TestCase
     allowed_targets = %w[student_and_trainee mentor graduate adviser trainee year_end_party]
 
     # target引数とdefault_target引数に関して、targetとscope名が一致しているケースと一致していないケースを順にテストする
-    assert_equal User.mentor, User.users_role('mentor', allowed_targets: allowed_targets, default_target: 'student_and_trainee')
-    assert_equal User.graduated, User.users_role('graduate', allowed_targets: allowed_targets, default_target: 'student_and_trainee')
+    assert_equal User.mentor, User.users_role('mentor', allowed_targets:, default_target: 'student_and_trainee')
+    assert_equal User.graduated, User.users_role('graduate', allowed_targets:, default_target: 'student_and_trainee')
 
-    assert_equal User.year_end_party, User.users_role('', allowed_targets: allowed_targets, default_target: 'year_end_party')
-    assert_equal User.students_and_trainees, User.users_role('', allowed_targets: allowed_targets, default_target: 'student_and_trainee')
+    assert_equal User.year_end_party, User.users_role('', allowed_targets:, default_target: 'year_end_party')
+    assert_equal User.students_and_trainees, User.users_role('', allowed_targets:, default_target: 'student_and_trainee')
   end
 
   test '.users_role returns default_target when invalid target is passed' do
     allowed_targets = %w[student_and_trainee mentor graduate adviser trainee year_end_party]
     not_allowed_target = 'retired'
-    assert_equal User.students_and_trainees, User.users_role(not_allowed_target, allowed_targets: allowed_targets, default_target: 'student_and_trainee')
+    assert_equal User.students_and_trainees, User.users_role(not_allowed_target, allowed_targets:, default_target: 'student_and_trainee')
     not_scope_name = 'destroy_all'
-    assert_equal User.students_and_trainees, User.users_role(not_scope_name, allowed_targets: allowed_targets, default_target: 'student_and_trainee')
-    assert_empty User.users_role(not_scope_name, allowed_targets: allowed_targets)
+    assert_equal User.students_and_trainees, User.users_role(not_scope_name, allowed_targets:, default_target: 'student_and_trainee')
+    assert_empty User.users_role(not_scope_name, allowed_targets:)
   end
 
   test '#delete_and_assign_new_organizer' do
     user = users(:hajime)
 
-    assert_changes -> { Organizer.where(user: user).exists? }, from: true, to: false do
+    assert_changes -> { Organizer.where(user:).exists? }, from: true, to: false do
       user.delete_and_assign_new_organizer
     end
   end
diff --git a/test/notifiers/discord_notifier_test.rb b/test/notifiers/discord_notifier_test.rb
index 1985ee2438d..4f8c03edba5 100644
--- a/test/notifiers/discord_notifier_test.rb
+++ b/test/notifiers/discord_notifier_test.rb
@@ -164,13 +164,13 @@ class DiscordNotifierTest < ActiveSupport::TestCase
     TEXT
 
     params = {
-      comment: comment,
-      body: body,
+      comment:,
+      body:,
       webhook_url: 'https://discord.com/api/webhooks/0123456789/xxxxxxxx'
     }
 
     expected = {
-      body: body,
+      body:,
       name: 'ピヨルド',
       webhook_url: 'https://discord.com/api/webhooks/0123456789/xxxxxxxx'
     }
@@ -225,7 +225,7 @@ class DiscordNotifierTest < ActiveSupport::TestCase
       URL： http://localhost:3000/reports/819157022
     TEXT
     expected = {
-      body: body,
+      body:,
       name: 'ピヨルド',
       webhook_url: 'https://discord.com/api/webhooks/0123456789/xxxxxxxx'
     }
diff --git a/test/supports/api_helper.rb b/test/supports/api_helper.rb
index 1f5be576110..8c2710f0e4d 100644
--- a/test/supports/api_helper.rb
+++ b/test/supports/api_helper.rb
@@ -2,7 +2,7 @@
 
 module APIHelper
   def create_token(login_name, password)
-    post api_session_url, params: { login_name: login_name, password: password }
+    post api_session_url, params: { login_name:, password: }
     JSON.parse(body)['token']
   end
 end
diff --git a/test/supports/tag_helper.rb b/test/supports/tag_helper.rb
index 00c65b0dfdb..2291994d72e 100644
--- a/test/supports/tag_helper.rb
+++ b/test/supports/tag_helper.rb
@@ -27,6 +27,6 @@ def find_tags(taggable_name)
       WHERE
         taggings.taggable_type = :taggable_name
     SQL
-    ActsAsTaggableOn::Tag.find_by_sql([sql, { taggable_name: taggable_name }]).pluck(:name).sort
+    ActsAsTaggableOn::Tag.find_by_sql([sql, { taggable_name: }]).pluck(:name).sort
   end
 end
diff --git a/test/system/announcements_test.rb b/test/system/announcements_test.rb
index df60a1f6ede..68efefb6d92 100644
--- a/test/system/announcements_test.rb
+++ b/test/system/announcements_test.rb
@@ -26,7 +26,7 @@ class AnnouncementsTest < ApplicationSystemTestCase
     user = users(:komagata)
     Announcement.delete_all
     26.times do
-      Announcement.create(title: 'test', description: 'test', user: user)
+      Announcement.create(title: 'test', description: 'test', user:)
     end
     visit_with_auth '/announcements', 'kimura'
     assert_selector 'nav.pagination', count: 2
@@ -34,7 +34,7 @@ class AnnouncementsTest < ApplicationSystemTestCase
 
   test 'show WIP message' do
     user = users(:komagata)
-    Announcement.create(title: 'test', description: 'test', user: user, wip: true)
+    Announcement.create(title: 'test', description: 'test', user:, wip: true)
     visit_with_auth '/announcements', 'kimura'
     assert_selector '.a-list-item-badge'
     assert_text 'お知らせ作成中'