diff --git a/OngekiScoreLog/app/Http/Controllers/ViewUserController.php b/OngekiScoreLog/app/Http/Controllers/ViewUserController.php
index e50ae4f..107d36e 100644
--- a/OngekiScoreLog/app/Http/Controllers/ViewUserController.php
+++ b/OngekiScoreLog/app/Http/Controllers/ViewUserController.php
@@ -340,7 +340,12 @@ public function getUserPage(Request $request, $id, $mode = null){
         return view('user', compact('id', 'status', 'score', 'stat', 'mode', 'submenuActive', 'sidemark', 'archive'));
     }
 
-    public function getOverDamegePage($id){
+    public function getOverDamegePage($id, $difficulty = ""){
+        // 存在しないdifficultyが指定された場合はリダイレクト
+        if(!in_array($difficulty, ["", "basic", "advanced", "expert", "master", "lunatic"])){
+            return redirect("/user/" . $id . "/overdamage");
+        }
+
         $userStatus = new UserStatus();
         $user = User::where('id' ,$id)->first();
         $status = $userStatus->getRecentUserData($id);
@@ -380,30 +385,24 @@ public function getOverDamegePage($id){
         // 自分のスコアを取得
         $score = (new ScoreData)->getRecentUserScore($id)->addMusicData()->exclusionDeletedMusic()->getValue();
 
-        // 難易度を通常難易度1つ+LUNATICだけに絞る
-        // FIXME: こんなのコード側でやっちゃいけない... けどテーブル設計的にどうしようもなく...
-        $temp = [];
+        // 難易度を指定のものに絞る
         $scoreDatas = [];
         {
             foreach ($score as $value) {
                 $key = $value->song_id;
-                if($value->difficulty === 10){
-                    if($value->over_damage_high_score !== "0.00"){
+                if($value->over_damage_high_score !== "0.00"){
+                    if(($difficulty === "" && ($value->difficulty === 3 || $value->difficulty === 10))
+                        || ($difficulty === "basic" && $value->difficulty === 0)
+                        || ($difficulty === "advanced" && $value->difficulty === 1)
+                        || ($difficulty === "expert" && $value->difficulty === 2)
+                        || ($difficulty === "master" && $value->difficulty === 3)
+                        || ($difficulty === "lunatic" && $value->difficulty === 10)
+                    ){
                         $scoreDatas[] = $value;
                     }
-                }else{
-                    $temp[$key][] = $value;
-                }
-            }
-
-            foreach ($temp as $value) {
-                array_multisort(array_column($value, 'over_damage_high_score'), SORT_DESC, $value);
-                if($value[0]->over_damage_high_score !== "0.00"){
-                    $scoreDatas[] = $value[0];
                 }
             }
         }
-
-        return view('user_overdamage', compact('id', 'status', 'lastUpdate', 'scoreDatas', 'topRankerScore'));
+        return view('user_overdamage', compact('id', 'difficulty', 'status', 'lastUpdate', 'scoreDatas', 'topRankerScore'));
     }
 }
diff --git a/OngekiScoreLog/resources/views/layouts/components/user/song_status_overdamage.blade.php b/OngekiScoreLog/resources/views/layouts/components/user/song_status_overdamage.blade.php
index b13b50b..7ac4917 100644
--- a/OngekiScoreLog/resources/views/layouts/components/user/song_status_overdamage.blade.php
+++ b/OngekiScoreLog/resources/views/layouts/components/user/song_status_overdamage.blade.php
@@ -1,8 +1,17 @@
 <div class="box">
     <p>登録されている全ユーザーのオーバーダメージのうち、一番高いものと比較することが出来ます。<br>
+    （※全国ランキング１位のスコアではありません！）<br>
     OD埋めなどにご活用ください。</p>
-    <p>プレイしている楽曲内で、一番ODが高い難易度のみ表示されます。全難易度のODが0の曲は表示されません。</p>
-    最終更新: {{$lastUpdate->format('Y-m-d H:i:s')}} （?%表示は未集計です）
+    <p>最終更新: {{$lastUpdate->format('Y-m-d H:i:s')}} （?%表示は未集計です）</p>
+
+    <div class="buttons has-addons">
+        <a href="/user/{{$id}}/overdamage" class="button{{($difficulty === "") ? "" : " is-primary"}}">Master + Lunatic</a>
+        <a href="/user/{{$id}}/overdamage/basic" class="button{{($difficulty === "basic") ? "" : " basic"}}">Basic</a>
+        <a href="/user/{{$id}}/overdamage/advanced" class="button{{($difficulty === "advanced") ? "" : " advanced"}}">Advanced</a>
+        <a href="/user/{{$id}}/overdamage/expert" class="button{{($difficulty === "expert") ? "" : " expert"}}">Expert</a>
+        <a href="/user/{{$id}}/overdamage/master" class="button{{($difficulty === "master") ? "" : " master"}}">Master</a>
+        <a href="/user/{{$id}}/overdamage/lunatic" class="button{{($difficulty === "lunatic") ? "" : " lunatic"}}">Lunatic</a>
+    </div>
 </div>
 
 <article class="box">
diff --git a/OngekiScoreLog/resources/views/user_overdamage.blade.php b/OngekiScoreLog/resources/views/user_overdamage.blade.php
index dbe1f2d..9933e0d 100644
--- a/OngekiScoreLog/resources/views/user_overdamage.blade.php
+++ b/OngekiScoreLog/resources/views/user_overdamage.blade.php
@@ -66,7 +66,7 @@
     {{-- @component('layouts/components/user/song_filter')
     @endcomponent --}}
 
-    @component('layouts/components/user/song_status_overdamage', ['score' => $scoreDatas, 'topRankerScore' => $topRankerScore, 'id' => $id, 'lastUpdate' => $lastUpdate])
+    @component('layouts/components/user/song_status_overdamage', ['score' => $scoreDatas, 'topRankerScore' => $topRankerScore, 'id' => $id, 'difficulty' => $difficulty, 'lastUpdate' => $lastUpdate])
     @endcomponent
 
 @endsection
diff --git a/OngekiScoreLog/routes/web.php b/OngekiScoreLog/routes/web.php
index 73bf518..aa1f1c5 100644
--- a/OngekiScoreLog/routes/web.php
+++ b/OngekiScoreLog/routes/web.php
@@ -20,9 +20,7 @@
 Route::get('/user/{id}/trophy', 'ViewUserTrophyController@getIndex')->where(['id' => '\d+']);
 Route::get('/user/{id}/music/{music}/{difficulty}', 'ViewUserMusicController@getIndex')->where(['id' => '\d+', 'music' => '\d+', 'difficulty' => '\w+']);
 Route::get('/user/{id}/music/{music}', 'ViewUserMusicController@getRedirect')->where(['id' => '\d+', 'music' => '\d+']);
-Route::middleware('throttle:5,1')->group(function () {
-    Route::get('/user/{id}/overdamage', 'ViewUserController@getOverDamegePage')->where(['id' => '\d+']);
-});
+Route::get('/user/{id}/overdamage/{difficulty?}', 'ViewUserController@getOverDamegePage')->where(['id' => '\d+', 'difficulty' => '\w+']);
 Route::get('/user/{id}/{mode?}', 'ViewUserController@getUserPage')->where(['id' => '\d+']);
 
 Route::middleware('throttle:3,1')->group(function () {