diff --git a/src/main/java/org/ntlab/nemophila/resources/accounts/AccountPostRest.java b/src/main/java/org/ntlab/nemophila/resources/accounts/AccountPostRest.java
index d496aca..9bcb53a 100644
--- a/src/main/java/org/ntlab/nemophila/resources/accounts/AccountPostRest.java
+++ b/src/main/java/org/ntlab/nemophila/resources/accounts/AccountPostRest.java
@@ -28,6 +28,10 @@
             if (image3 != null) post.setImage3(image3);
             if (rate != null) post.setRate(rate);
             if (comment != null) post.setComment(comment);
+        } else {
+            var response = Response.status(Response.Status.NO_CONTENT);
+            response.status(401).entity("tokenの認証に失敗");
+            throw new WebApplicationException(response.build());
         }
     }
 
@@ -37,16 +41,24 @@
         AccountManager am = AccountManager.getInstance();
         Account account = am.getAccount(uid);
 
-        if(account != null){
-            Post post = account.getPost(pid);
-
-            if(post == null){
+        if (account.getToken().equals(token)) {
+            if (account != null) {
+                Post post = account.getPost(pid);
+                if (post != null) {
+                    account.deletePost(pid);
+                } else {
+                    var response = Response.status(Response.Status.NO_CONTENT);
+                    response.status(404).entity("投稿が存在しません");
+                    throw new WebApplicationException(response.build());
+                }
                 var response = Response.status(Response.Status.NO_CONTENT);
-                response.status(404).entity("投稿が存在しません");
+                response.status(404).entity("アカウントが存在しません");
                 throw new WebApplicationException(response.build());
-            } else {
-                account.deletePost(pid);
             }
+        } else {
+            var response = Response.status(Response.Status.NO_CONTENT);
+            response.status(401).entity("tokenの認証に失敗");
+            throw new WebApplicationException(response.build());
         }
     }
 }
diff --git a/src/main/java/org/ntlab/nemophila/resources/accounts/AccountRest.java b/src/main/java/org/ntlab/nemophila/resources/accounts/AccountRest.java
index ecb73cf..9072e56 100644
--- a/src/main/java/org/ntlab/nemophila/resources/accounts/AccountRest.java
+++ b/src/main/java/org/ntlab/nemophila/resources/accounts/AccountRest.java
@@ -7,6 +7,7 @@
 
 import javax.ws.rs.*;
 import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
 
 @Component
 @Path("/accounts")
@@ -31,7 +32,9 @@
         if (ac.getToken().equals(token)) {
             am.deleteAccount(uid);
         } else {
-            System.out.println("Error : Miss match token");
+            var response = Response.status(Response.Status.NO_CONTENT);
+            response.status(401).entity("tokenの認証に失敗");
+            throw new WebApplicationException(response.build());
         }
     }
 
@@ -45,10 +48,14 @@
             if (ac.getPw().equals(oldPw)) {
                 ac.setPw(newPw);
             } else {
-                System.out.println("Error : Miss match pw");
+                var response = Response.status(Response.Status.NO_CONTENT);
+                response.status(401).entity("pwの認証に失敗");
+                throw new WebApplicationException(response.build());
             }
         } else {
-            System.out.println("Error : Miss match token");
+            var response = Response.status(Response.Status.NO_CONTENT);
+            response.status(401).entity("tokenの認証に失敗");
+            throw new WebApplicationException(response.build());
         }
     }
 //
@@ -61,7 +68,9 @@
         if (ac.getToken().equals(token)) {
             ac.setName(name);
         } else {
-            System.out.println("Error : Miss match token");
+            var response = Response.status(Response.Status.NO_CONTENT);
+            response.status(401).entity("tokenの認証に失敗");
+            throw new WebApplicationException(response.build());
         }
 
     }
@@ -75,7 +84,9 @@
 //        if (ac.getToken().equals(token)) {
 //            ac.setName(name);
 //        } else {
-//            System.out.println("Error : Miss match pw");
+//             var response = Response.status(Response.Status.NO_CONTENT);
+//            response.status(401).entity("tokenの認証に失敗");
+//            throw new WebApplicationException(response.build());
 //        }
 //
 //    }