diff --git a/src/main/Main.java b/src/main/Main.java
index 1ebcd11..cfe80ec 100644
--- a/src/main/Main.java
+++ b/src/main/Main.java
@@ -3,7 +3,7 @@
 import testcase.*;
 
 public class Main {
-	static final String token = "ya29.GltxBrlNG1CnuccnM6c8-uSBKv9gvVsDjq4jbaNduxRaN9ei8CXYGTzEoVNV-gnAKqiLpL9WxJIZ_Jy6KT7oQKLbHbBiRzaXdHXBrZEm-xWX_EAM_-G2-NIlDz3G";
+	static final String token = "ya29.GltyBjRFhtNUq8yk7VF_7IMz2RUmzyW3opMZi4h7oncteCGn4CXSCtnUqZu5wG8jXaV2g9WBmDmtj-3ORqAr-cclO_k4-QMpAfs5NCN9cC_tBJDHsN-uQDKN9WxX";
 
 	@SuppressWarnings("unused")
 	public static void main(String[] args) {
diff --git a/src/testcase/TestCactus.java b/src/testcase/TestCactus.java
index ab2e76d..8722b31 100644
--- a/src/testcase/TestCactus.java
+++ b/src/testcase/TestCactus.java
@@ -1,21 +1,9 @@
 package testcase;
 
-import java.util.ArrayList;
-
-import restfulchecker.RestChecker;
-import restfulchecker.RestParam;
-
-abstract public class TestCactus {
-	protected RestChecker check = new RestChecker();
-	protected ArrayList<RestParam> query = new ArrayList<>();
-	protected ArrayList<RestParam> form = new ArrayList<>();
-	protected ArrayList<String> path = new ArrayList<>();
+abstract public class TestCactus extends TestCase {
 
 	protected TestCactus() {
-		check.setAccount("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/accounts");
+		super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/accounts");
 	}
 
-	public void start() {
-		check.doRestTest();
-	}
 }
diff --git a/src/testcase/TestCase.java b/src/testcase/TestCase.java
new file mode 100644
index 0000000..ed1e64d
--- /dev/null
+++ b/src/testcase/TestCase.java
@@ -0,0 +1,21 @@
+package testcase;
+
+import java.util.ArrayList;
+
+import restfulchecker.RestChecker;
+import restfulchecker.RestParam;
+
+public abstract class TestCase {
+	protected RestChecker check = new RestChecker();
+	protected ArrayList<RestParam> query = new ArrayList<>();
+	protected ArrayList<RestParam> form = new ArrayList<>();
+	protected ArrayList<String> path = new ArrayList<>();
+
+	protected TestCase(String url) {
+		check.setAccount(url);
+	}
+
+	public void start() {
+		check.doRestTest();
+	}
+}
diff --git a/src/testcase/TestYouTube.java b/src/testcase/TestYouTube.java
index a13fe20..8dbb01b 100644
--- a/src/testcase/TestYouTube.java
+++ b/src/testcase/TestYouTube.java
@@ -1,23 +1,13 @@
 package testcase;
 
-import java.util.ArrayList;
-
-import restfulchecker.RestChecker;
 import restfulchecker.RestParam;
 
-abstract public class TestYouTube {
-	protected RestChecker check = new RestChecker();
-	protected ArrayList<RestParam> query = new ArrayList<>();
-	protected ArrayList<RestParam> form = new ArrayList<>();
-	protected ArrayList<String> path = new ArrayList<>();
+abstract public class TestYouTube extends TestCase {
 
 	protected TestYouTube(String token) {
-		check.setAccount("https://www.googleapis.com/youtube/v3");
+		super("https://www.googleapis.com/youtube/v3");
 		query.add(new RestParam("access_token", token));
 		check.getResourceParam().setQueryParams(new RestParam("access_token", token));
 	}
 
-	public void start() {
-		check.doRestTest();
-	}
 }