diff --git a/resources/views/ejaculation/show.blade.php b/resources/views/ejaculation/show.blade.php
index 7e7e282..e50e3c1 100644
--- a/resources/views/ejaculation/show.blade.php
+++ b/resources/views/ejaculation/show.blade.php
@@ -48,7 +48,7 @@
                         <!-- okazu link -->
                         @if (!empty($ejaculation->link))
                         <div class="card link-card mb-2 w-50 d-none" style="font-size: small;">
-                            <a class="text-dark card-link" href="{{ $ejaculation->link }}">
+                            <a class="text-dark card-link" href="{{ $ejaculation->link }}" target="_blank" rel="noopener">
                                 <img src="" alt="Thumbnail" class="card-img-top bg-secondary">
                                 <div class="card-body">
                                     <h6 class="card-title font-weight-bold">タイトル</h6>
@@ -57,7 +57,7 @@
                             </a>
                         </div>
                         <p class="mb-2">
-                            <span class="oi oi-link-intact mr-1"></span><a href="{{ $ejaculation->link }}">{{ $ejaculation->link }}</a>
+                            <span class="oi oi-link-intact mr-1"></span><a href="{{ $ejaculation->link }}" target="_blank" rel="noopener">{{ $ejaculation->link }}</a>
                         </p>
                         @endif
                         <!-- note -->
diff --git a/resources/views/user/profile.blade.php b/resources/views/user/profile.blade.php
index d0a6f0e..ff9402a 100644
--- a/resources/views/user/profile.blade.php
+++ b/resources/views/user/profile.blade.php
@@ -34,7 +34,7 @@
                 <!-- okazu link -->
                 @if (!empty($ejaculation->link))
                 <div class="card link-card mb-2 w-50 d-none" style="font-size: small;">
-                    <a class="text-dark card-link" href="{{ $ejaculation->link }}">
+                    <a class="text-dark card-link" href="{{ $ejaculation->link }}" target="_blank" rel="noopener">
                         <img src="" alt="Thumbnail" class="card-img-top bg-secondary">
                         <div class="card-body">
                             <h6 class="card-title font-weight-bold">タイトル</h6>
@@ -43,7 +43,7 @@
                     </a>
                 </div>
                 <p class="mb-2">
-                    <span class="oi oi-link-intact mr-1"></span><a href="{{ $ejaculation->link }}">{{ $ejaculation->link }}</a>
+                    <span class="oi oi-link-intact mr-1"></span><a href="{{ $ejaculation->link }}" target="_blank" rel="noopener">{{ $ejaculation->link }}</a>
                 </p>
                 @endif
                 <!-- note -->