diff --git a/app/Http/Controllers/Video/VideoTable.php b/app/Http/Controllers/Video/VideoTable.php
index 4b7370f..30053d5 100644
--- a/app/Http/Controllers/Video/VideoTable.php
+++ b/app/Http/Controllers/Video/VideoTable.php
@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\Video;
 use Illuminate\Support\Facades\DB;
+use Illuminate\Http\Request;
 // use Illuminate\Support\Facades\Log;
 
 class VideoTable {
@@ -15,18 +16,133 @@ class VideoTable {
 
   public function index ($slug) {
     $slg = DB::table('vid_game')->select('id', 'name')->where('slug', $slug)->first();
+    if (!$slg) return view('pages.site.notfound', ['menu' => $this->menu, 'user' => $this->user]);
     $res = DB::table('vid_video')->where('game_id', $slg->id)->orderBy('id', 'desc')->get();
+    if (!$res) return view('pages.site.notfound', ['menu' => $this->menu, 'user' => $this->user]);
 
     foreach ($res as $r) {
       $r->gametitle = explode('】', $r->title);
-      $r->title = $r->gametitle[1];
+      $r->title = (isset($r->gametitle[1]) ? $r->gametitle[1] : '');
       $r->gametitle = $r->gametitle[0];
       $r->gametitle = str_replace('【'.$slg->name, '', $r->gametitle);
 
       if ($r->gametitle == '') $r->gametitle = '初代';
     }
 
-    if (!$res) return notfound($this->menu, $this->user, $res);
     return view('pages.site.video.videotable', ['res' => $res, 'menu' => $this->menu, 'user' => $this->user]);
   }
+
+  public function add (Request $r) {
+    if ($this->user && $this->user->perm['blg_addpost']) {
+      $game = DB::table('vid_game')->get();
+      $err = '';
+      $res = '';
+      $frm = array('title' => '', 'vid' => '', 'game_id' => '', 'url' => '', 'youtube' => '', 'twitter' => '', 'nicovideo' => '', 'bitchute' => '');
+
+      if (isset($r->submit)) {
+        if (empty($err)) { if ($r->url == '' && $r->youtube == '' && $r->twitter == '' && $r->nicovideo == '' && $r->bitchute == '') $err = '１以上の動画URLをご入力下さい。'; }
+
+        // フォームの値を保存して
+        $frm['title'] = $r->title;
+        $frm['vid'] = $r->vid;
+        $frm['game_id'] = $r->game_id;
+        $frm['url'] = ($r->url ?: '');
+        $frm['youtube'] = ($r->youtube ?: '');
+        $frm['twitter'] = ($r->twitter ?: '');
+        $frm['nicovideo'] = ($r->nicovideo ?: '');
+        $frm['bitchute'] = ($r->bitchute ?: '');
+
+        // 件名、文章又はスラッグがなければ、エラーを出て
+        $verify = array('件名' => $r->title, 'スラッグ' => $r->vid);
+        $incomplete = array();
+        if (empty($err)) { 
+          foreach ($verify as $k => $v) { if (is_null($v) || empty($v) || !isset($v)) $incomplete[] = $k; }
+          if (count($incomplete) > 0) $err = implode('、', $incomplete).'をご入力下さい。';
+        }
+
+        if (empty($err)) { if ($r->game_id == 0) $err = 'ゲームをご選択下さい。'; }
+
+        // スラッグが既に存在したら、エラーを出て
+        if (empty($err)) { 
+          $sl = DB::table('vid_video')->select('vid')->where('vid', $r->vid)->first();
+          if ($sl && $sl->vid == $r->vid) $err = 'このスラッグがもう存在しています。';
+        }
+
+        // エラーがあったら、フォームに戻って。なければ、データベースに保存したり、ページ又はポストへ移転して
+        if (!empty($err)) return view('pages.site.video.play.add', ['res' => $res, 'menu' => $this->menu, 'user' => $this->user, 'err' => $err, 'frm' => $frm, 'game' => $game]);
+        else {
+          // できたの？
+          if ($res = DB::table('vid_video')->insert($frm)) return redirect('/video/play/'.$r->vid);
+          else {
+            // やれやれ…
+            return view('pages.site.video.play.add', ['res' => $res, 'menu' => $this->menu, 'user' => $this->user, 'err' => $err, 'frm' => $frm, 'game' => $game]);
+          }
+        }
+      }
+
+      return view('pages.site.video.play.add', ['res' => $res, 'menu' => $this->menu, 'user' => $this->user, 'err' => $err, 'frm' => $frm, 'game' => $game]);
+    }
+
+    return view('pages.site.notallowed', ['menu' => $this->menu, 'user' => $this->user]);
+  }
+
+  public function delete (Request $r) {
+    if ($this->user->perm['blg_delpost']) {
+      $get = DB::table('vid_video')->select('game_id')->where('vid', $r->slug)->first();
+      $red = DB::table('vid_game')->select('slug')->where('id', $get->game_id)->first();
+      DB::table('vid_video')->where('vid', $r->slug)->delete();
+      return $red->slug;
+    }
+
+    return '許可がありません。';
+  }
+
+  public function edit (Request $r) {
+    if ($this->user && $this->user->perm['blg_addpost']) {
+      $game = DB::table('vid_game')->get();
+      $frm = DB::table('vid_video')->where('vid', $r->vid)->first();
+      if (!$frm) return view('pages.site.notfound', ['menu' => $this->menu, 'user' => $this->user]);
+      $err = '';
+      $res = '';
+
+      if (isset($r->submit)) {
+        if (empty($err)) { if ($r->url == '' && $r->youtube == '' && $r->twitter == '' && $r->nicovideo == '' && $r->bitchute == '') $err = '１以上の動画URLをご入力下さい。'; }
+
+        // フォームの値を保存して
+        $frm->title = $r->title;
+        $frm->vid = $r->vid;
+        $frm->game_id = $r->game_id;
+        $frm->url = ($r->url ?: '');
+        $frm->youtube = ($r->youtube ?: '');
+        $frm->twitter = ($r->twitter ?: '');
+        $frm->nicovideo = ($r->nicovideo ?: '');
+        $frm->bitchute = ($r->bitchute ?: '');
+
+        // 件名、文章又はスラッグがなければ、エラーを出て
+        $verify = array('件名' => $r->title, 'スラッグ' => $r->vid);
+        $incomplete = array();
+        if (empty($err)) {
+          foreach ($verify as $k => $v) { if (is_null($v) || empty($v) || !isset($v)) $incomplete[] = $k; }
+          if (count($incomplete) > 0) $err = implode('、', $incomplete).'をご入力下さい。';
+        }
+
+        if (empty($err)) { if ($r->game_id == 0) $err = 'ゲームをご選択下さい。'; }
+
+        // エラーがあったら、フォームに戻って。なければ、データベースに保存したり、ページ又はポストへ移転して
+        if (!empty($err)) return view('pages.site.video.play.edit', ['res' => $res, 'menu' => $this->menu, 'user' => $this->user, 'err' => $err, 'frm' => $frm, 'game' => $game]);
+        else {
+          // できたの？
+          if ($res = DB::table('vid_video')->where('vid', $r->vid)->update((array)$frm)) return redirect('/video/play/'.$r->vid);
+          else {
+            // やれやれ…
+            return view('pages.site.video.play.edit', ['res' => $res, 'menu' => $this->menu, 'user' => $this->user, 'err' => $err, 'frm' => $frm, 'game' => $game]);
+          }
+        }
+      }
+
+      return view('pages.site.video.play.edit', ['res' => $res, 'menu' => $this->menu, 'user' => $this->user, 'err' => $err, 'frm' => $frm, 'game' => $game]);
+    }
+
+    return view('pages.site.notallowed', ['menu' => $this->menu, 'user' => $this->user]);
+  }
 }
diff --git a/resources/views/pages/site/video/play/add.blade.php b/resources/views/pages/site/video/play/add.blade.php
new file mode 100644
index 0000000..0b2fc28
--- /dev/null
+++ b/resources/views/pages/site/video/play/add.blade.php
@@ -0,0 +1,61 @@
+@extends('layouts.site')
+
+@section('content')
+
+<div class="within">
+  <div class="bar">動画の追加</div>
+  <div class="back">
+    @if ($err)
+    <div class="alert alert-danger" role="alert">
+      {{ $err }}
+    </div>
+    @endif
+    <form method="POST" action="/video/add">
+      @csrf
+      <div class="row body">
+        <div class="col-md-3"><b>件名</b></div>
+        <div class="col"><input id="title" name="title" type="text" class="form-control" value="{{ $frm['title'] }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>スラッグ</b></div>
+        <div class="col"><input id="vid" name="vid" type="text" class="form-control" value="{{ $frm['vid'] }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ゲーム</b></div>
+        <div class="col">
+          <select id="game_id" name="game_id" class="form-control">
+            <option value="0"></option>
+            @foreach ($game as $g)
+            <option value="{{ $g->id }}" @if ($frm['game_id'] == $g->id) selected @endif>{{ $g->name }}</option>
+            @endforeach
+          </select>
+        </div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>URL</b></div>
+        <div class="col"><input id="url" name="url" type="text" class="form-control" value="{{ $frm['url'] }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ユーチューブ</b></div>
+        <div class="col"><input id="youtube" name="youtube" type="text" class="form-control" value="{{ $frm['youtube'] }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ツイッター</b></div>
+        <div class="col"><input id="twitter" name="twitter" type="text" class="form-control" value="{{ $frm['twitter'] }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ニコニコ動画</b></div>
+        <div class="col"><input id="nicovideo" name="nicovideo" type="text" class="form-control" value="{{ $frm['nicovideo'] }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ビットチュート</b></div>
+        <div class="col"><input id="bitchute" name="bitchute" type="text" class="form-control" value="{{ $frm['bitchute'] }}" /></div>
+      </div>
+      <div class="row body" style="margin-top: 24px;">
+        <div class="col"><input name="submit" type="submit" class="btn btn-success btn-block" value="送信" /></div>
+      </div>
+    </form>
+  </div>
+</div>
+
+@endsection
diff --git a/resources/views/pages/site/video/play/edit.blade.php b/resources/views/pages/site/video/play/edit.blade.php
new file mode 100644
index 0000000..2e3dd90
--- /dev/null
+++ b/resources/views/pages/site/video/play/edit.blade.php
@@ -0,0 +1,58 @@
+@extends('layouts.site')
+
+@section('content')
+
+<div class="within">
+  <div class="bar">動画の編集</div>
+  <div class="back">
+    @if ($err)
+    <div class="alert alert-danger" role="alert">
+      {{ $err }}
+    </div>
+    @endif
+    <form method="POST" action="/video/{{ $frm->vid }}/edit">
+      @csrf
+      <div class="row body">
+        <div class="col-md-3"><b>件名</b></div>
+        <div class="col"><input id="title" name="title" type="text" class="form-control" value="{{ $frm->title }}" /></div>
+      </div>
+      <div class="col"><input id="vid" name="vid" type="hidden" class="form-control" value="{{ $frm->vid }}" /></div>
+      <div class="row body">
+        <div class="col-md-3"><b>ゲーム</b></div>
+        <div class="col">
+          <select id="game_id" name="game_id" class="form-control">
+            <option value="0"></option>
+            @foreach ($game as $g)
+            <option value="{{ $g->id }}" @if ($frm->game_id == $g->id) selected @endif>{{ $g->name }}</option>
+            @endforeach
+          </select>
+        </div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>URL</b></div>
+        <div class="col"><input id="url" name="url" type="text" class="form-control" value="{{ $frm->url }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ユーチューブ</b></div>
+        <div class="col"><input id="youtube" name="youtube" type="text" class="form-control" value="{{ $frm->youtube }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ツイッター</b></div>
+        <div class="col"><input id="twitter" name="twitter" type="text" class="form-control" value="{{ $frm->twitter }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ニコニコ動画</b></div>
+        <div class="col"><input id="nicovideo" name="nicovideo" type="text" class="form-control" value="{{ $frm->nicovideo }}" /></div>
+      </div>
+      <div class="row body">
+        <div class="col-md-3"><b>ビットチュート</b></div>
+        <div class="col"><input id="bitchute" name="bitchute" type="text" class="form-control" value="{{ $frm->bitchute }}" /></div>
+      </div>
+      <div class="row body" style="margin-top: 24px;">
+        <div class="col"><input name="submit" type="submit" class="btn btn-success btn-block" value="送信" /></div>
+      </div>
+    </form>
+  </div>
+</div>
+
+@endsection