diff --git a/app/MetadataResolver/MelonbooksResolver.php b/app/MetadataResolver/MelonbooksResolver.php
new file mode 100644
index 0000000..dd1e0b2
--- /dev/null
+++ b/app/MetadataResolver/MelonbooksResolver.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\MetadataResolver;
+
+use GuzzleHttp\Cookie\CookieJar;
+
+class MelonbooksResolver implements Resolver
+{
+    public function resolve(string $url): Metadata
+    {
+        $cookieJar = CookieJar::fromArray(['AUTH_ADULT' => '1'], 'www.melonbooks.co.jp');
+
+        $client = new \GuzzleHttp\Client();
+        $res = $client->get($url, ['cookies' => $cookieJar]);
+        if ($res->getStatusCode() === 200) {
+            $ogpResolver = new OGPResolver();
+            return $ogpResolver->parse($res->getBody());
+        } else {
+            throw new \RuntimeException("{$res->getStatusCode()}: $url");
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/MetadataResolver/MetadataResolver.php b/app/MetadataResolver/MetadataResolver.php
index 1a19f3a..fdb7061 100644
--- a/app/MetadataResolver/MetadataResolver.php
+++ b/app/MetadataResolver/MetadataResolver.php
@@ -8,6 +8,8 @@ class MetadataResolver implements Resolver
         '~(((sp\.)?seiga\.nicovideo\.jp/seiga(/#!)?|nico\.ms))/im~' => NicoSeigaResolver::class,
         '~nijie\.info/view\.php~' => NijieResolver::class,
         '~komiflo\.com(/#!)?/comics/(\\d+)~' => KomifloResolver::class,
+        '~www\.melonbooks\.co\.jp/detail/detail\.php~' => MelonbooksResolver::class,
+        '~ec\.toranoana\.jp/tora_r/ec/item/.*~' => ToranoanaResolver::class,
         '/.*/' => OGPResolver::class
     ];
 
diff --git a/app/MetadataResolver/ToranoanaResolver.php b/app/MetadataResolver/ToranoanaResolver.php
new file mode 100644
index 0000000..84911e8
--- /dev/null
+++ b/app/MetadataResolver/ToranoanaResolver.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\MetadataResolver;
+
+use GuzzleHttp\Cookie\CookieJar;
+
+class ToranoanaResolver implements Resolver
+{
+    public function resolve(string $url): Metadata
+    {
+        $cookieJar = CookieJar::fromArray(['adflg' => '0'], 'ec.toranoana.jp');
+
+        $client = new \GuzzleHttp\Client();
+        $res = $client->get($url, ['cookies' => $cookieJar]);
+        if ($res->getStatusCode() === 200) {
+            $ogpResolver = new OGPResolver();
+            return $ogpResolver->parse($res->getBody());
+        } else {
+            throw new \RuntimeException("{$res->getStatusCode()}: $url");
+        }
+    }
+}
\ No newline at end of file