diff --git a/backend/app/services/counts_table_query.rb b/backend/app/services/counts_table_query.rb
index 40acc1e..49bb3fe 100644
--- a/backend/app/services/counts_table_query.rb
+++ b/backend/app/services/counts_table_query.rb
@@ -79,7 +79,7 @@ class CountsTableQuery
     selected = expressions.each_with_index.map do |expression, index|
       "#{ expression } AS a#{ index }"
     end
-    source = population.scope
+    source = summary_population.scope
     source = source.joins(axes.joins) unless axes.joins.empty?
     sql = if expressions.empty?
             source.except(:select).select('COUNT(DISTINCT v.id) AS count').to_sql
@@ -165,7 +165,7 @@ class CountsTableQuery
           other_count: axes.rows.length, direction: :column)
           .map { _1.merge(kind: 'grand_total') }
     end
-    totals = CountsPivotTotals.new(population, axes, row_headers, column_headers).call
+    totals = CountsPivotTotals.new(summary_population, axes, row_headers, column_headers).call
     { group_count: total,
       visible_output_count: axes.rows.empty? ? 1 : total,
       column_values:, row_headers:, column_headers:, pivot_totals: totals,
@@ -223,6 +223,10 @@ class CountsTableQuery
         @params.merge('execution_at' => population.at.iso8601(6)), authorisation_flg: false)
   end
 
+  def summary_population
+    unrestricted_population
+  end
+
   def record_counts
     return @record_counts if @record_counts
 
@@ -247,7 +251,7 @@ class CountsTableQuery
     @record_counts = { total: total.to_i, denied: denied.to_i, visible: }
   end
 
-  def output_totals(visible_rows)
+  def output_totals visible_rows
     return @output_totals if @output_totals
 
     if HistoryAccess.admin?
@@ -289,7 +293,7 @@ class CountsTableQuery
 
   def locale = @locale ||= Locale.find_by!(code: @params.fetch('locale', 'ja'))
 
-  def limited_columns(prefix)
+  def limited_columns prefix
     keys = axes.columns.each_index.map { "a#{ axes.rows.length + _1 }" }
     return [[]] if keys.empty?
 
@@ -315,9 +319,9 @@ class CountsTableQuery
     values
   end
 
-  def measure_relation(values)
+  def measure_relation values
     row_expressions = axes.expressions.first(axes.rows.length)
-    source = population.scope.except(:select, :order)
+    source = summary_population.scope.except(:select, :order)
     fields = axes.rows + axes.columns.first(values.length)
     joins = axes.joins(fields.map { _1.fetch('field') })
     source = source.joins(joins) unless joins.empty?
@@ -332,7 +336,7 @@ class CountsTableQuery
     source.select(Arel.sql(selected.join(', '))).to_sql
   end
 
-  def axis_order_sql(key, direction = 'asc', qualifier: nil)
+  def axis_order_sql key, direction = 'asc', qualifier: nil
     column = qualifier ? "#{ qualifier }.#{ key }" : key
     expression = column
     if axes.all.fetch(key.delete_prefix('a').to_i).fetch('field') == 'category'
@@ -345,7 +349,7 @@ class CountsTableQuery
     "#{ column } IS NULL ASC, #{ expression } #{ direction.upcase }"
   end
 
-  def measure_values(key)
+  def measure_values key
     records = QueryState.records(@params, 'measures').select { _1['key'] == key }
     raise ArgumentError if records.empty?
     raise ArgumentError unless records.map { _1['axis'] }.sort == (0...records.length).to_a
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 3feb7d9..4f86c30 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -205,11 +205,11 @@ export const pageRoutes = (
       handle: { preload: CountsResourcePage.preload, prefetch: false, robots: 'noindex' } },
     { path: 'counts/tags', element: <CountsResourcePage resource="tags"/>,
       handle: { preload: CountsResourcePage.preload, prefetch: false, robots: 'noindex' } },
-    { path: 'counts/nico_tags', element: <CountsResourcePage resource="nico_tags"/>,
+    { path: 'counts/nico-tags', element: <CountsResourcePage resource="nico_tags"/>,
       handle: { preload: CountsResourcePage.preload, prefetch: false, robots: 'noindex' } },
-    { path: 'counts/tag_descriptions', element: <CountsResourcePage resource="tag_descriptions"/>,
+    { path: 'counts/tag-descriptions', element: <CountsResourcePage resource="tag_descriptions"/>,
       handle: { preload: CountsResourcePage.preload, prefetch: false, robots: 'noindex' } },
-    { path: 'counts/tag_groups', element: <CountsResourcePage resource="tag_groups"/>,
+    { path: 'counts/tag-groups', element: <CountsResourcePage resource="tag_groups"/>,
       handle: { preload: CountsResourcePage.preload, prefetch: false, robots: 'noindex' } },
     { path: 'counts/materials', element: <CountsResourcePage resource="materials"/>,
       handle: { preload: CountsResourcePage.preload, prefetch: false, robots: 'noindex' } },
diff --git a/frontend/src/components/TopNav.tsx b/frontend/src/components/TopNav.tsx
index 4904b96..ffda722 100644
--- a/frontend/src/components/TopNav.tsx
+++ b/frontend/src/components/TopNav.tsx
@@ -120,6 +120,10 @@ export const menuOutline = (
       { ...message ('entertainment'), visible: false, subMenu: [
 	  { ...message ('theatre'), to: '/theatres/1' },
 	  { ...message ('gekanator'), to: '/gekanator' }] },
+      { ...message ('counts'), visible: false, subMenu: [
+	  { ...message ('posts'), to: '/counts/posts' },
+	  { ...message ('tags'), to: '/counts/tags' },
+	  { ...message ('externalTags'), to: '/counts/nico-tags' }] },
       { ...message ('users'), to: '/users/settings', visible: false, subMenu: [
 	  { ...message ('list'), to: '/users', visible: false },
 	  { ...message ('currentUser'), to: `/users/${ user?.id }`, visible: false },
diff --git a/frontend/src/locales/ja/navigation.json b/frontend/src/locales/ja/navigation.json
index 6f17274..5e00f5e 100644
--- a/frontend/src/locales/ja/navigation.json
+++ b/frontend/src/locales/ja/navigation.json
@@ -18,6 +18,8 @@
   "entertainment": "おたのしみ",
   "theatre": "上映会 (β)",
   "gekanator": "グカネータ (β)",
+  "counts": "集計",
+  "externalTags": "外部タグ",
   "users": "ユーザ",
   "currentUser": "お前",
   "settings": "設定",