diff --git a/src/main/java/cactusServer/entities/Account.java b/src/main/java/cactusServer/entities/Account.java
index 86f9c7d..cb11ffe 100644
--- a/src/main/java/cactusServer/entities/Account.java
+++ b/src/main/java/cactusServer/entities/Account.java
@@ -10,6 +10,10 @@
 	private String id, name, token, pass, uniqueID;
 	private boolean login = false;
 
+	private Account() {
+
+	}
+
 	public Account(String userID, String userName, String userPass, String uniqueID) {
 		setId(userID);
 		setName(userName);
@@ -35,7 +39,7 @@
 		this.name = name;
 	}
 
-	@JSONHint(ignore=true)
+	@JSONHint(ignore = true)
 	public String getPass() {
 		return pass;
 	}
@@ -61,7 +65,11 @@
 		return token;
 	}
 
-	@JSONHint(ignore=true)
+	public void setToken(String token) {
+		this.token = token;
+	}
+
+	@JSONHint(ignore = true)
 	public String getUniqueID() {
 		return uniqueID;
 	}
diff --git a/src/main/java/cactusServer/resources/AccountsRest.java b/src/main/java/cactusServer/resources/AccountsRest.java
index 1ecb7a7..dd5af7e 100644
--- a/src/main/java/cactusServer/resources/AccountsRest.java
+++ b/src/main/java/cactusServer/resources/AccountsRest.java
@@ -11,7 +11,8 @@
 @Path("/accounts")
 public class AccountsRest {
 	@PUT
-	@Produces(MediaType.APPLICATION_JSON)
+	//@Produces(MediaType.APPLICATION_JSON)
+	@Produces(MediaType.TEXT_PLAIN)
 	public URIAddressedAccount loginAccount(@FormParam("userID") String userID, @FormParam("userPass") String userPass) {
 		URIAddressedAccount session = Accounts.getInstance().loginAccount(userID, userPass);
 		if (session != null) {
@@ -23,13 +24,15 @@
 
 	@POST
 	@Path("/logout")
-	@Produces(MediaType.APPLICATION_JSON)
+	//@Produces(MediaType.APPLICATION_JSON)
+	@Produces(MediaType.TEXT_PLAIN)
 	public Account logoutAccount(@FormParam("token") String token) {
 		return Accounts.getInstance().logoutAccount(token);
 	}
 
 	@POST
-	@Produces(MediaType.APPLICATION_JSON)
+	//@Produces(MediaType.APPLICATION_JSON)
+	@Produces(MediaType.TEXT_PLAIN)
 	public URIAddressedAccount createAccount(@FormParam("userID") String userID, @FormParam("userName") String userName,
 			@FormParam("userPass") String userPass) {
 		URIAddressedAccount editAccount = Accounts.getInstance().createAcount(userID, userName, userPass);
@@ -42,14 +45,16 @@
 
 	@GET
 	@Path("/{uniqueID}")
-	@Produces(MediaType.APPLICATION_JSON)
+	//@Produces(MediaType.APPLICATION_JSON)
+	@Produces(MediaType.TEXT_PLAIN)
 	public Account getAccount(@PathParam("uniqueID") String uniqueID) {
 		return Accounts.getInstance().getAccountByuniqueID(uniqueID);
 	}
 
 	@DELETE
 	@Path("/{uniqueID}")
-	@Produces(MediaType.APPLICATION_JSON)
+	//@Produces(MediaType.APPLICATION_JSON)
+	@Produces(MediaType.TEXT_PLAIN)
 	public Account deleteAccount(@PathParam("uniqueID") String uniqueID) {
 		if (Accounts.getInstance().getAccountByuniqueID(uniqueID) != null) {
 			return Accounts.getInstance().deleteAccount(uniqueID);
@@ -59,7 +64,8 @@
 	}
 
 	@GET
-	@Produces(MediaType.APPLICATION_JSON)
+	//@Produces(MediaType.APPLICATION_JSON)
+	@Produces(MediaType.TEXT_PLAIN)
 	public ArrayList<Account> getAccounts() {
 		return Accounts.getInstance().getAccounts();
 	}
diff --git a/src/main/java/cactusServer/utils/App.java b/src/main/java/cactusServer/utils/App.java
index a3c455c..2284104 100644
--- a/src/main/java/cactusServer/utils/App.java
+++ b/src/main/java/cactusServer/utils/App.java
@@ -46,8 +46,9 @@
 	}
 
 	private void initDummy() {
-		// �_�~�[�A�J�E���g1��
+		// �_�~�[�A�J�E���g2��
 		Accounts.getInstance().createAcount("test", "test", "test");
+		Accounts.getInstance().createAcount("test2", "test2", "test2");
 		// �_�~�[�C���X�^���X2��
 		Instances.getInstance().getInstances().put("test1", new Instance("test1", 0));
 		Instances.getInstance().getInstances().put("test2", new Instance("test2", 1));
@@ -60,6 +61,10 @@
 		Instances.getInstance().getInstance("test1").getCharacters().put("chara2", chara2);
 		Instances.getInstance().getInstance("test2").getCharacters().put("chara1", chara1);
 		Instances.getInstance().getInstance("test2").getCharacters().put("chara2", chara2);
+		accountUri = "/CactusServer/rest/accounts/"
+				+ Accounts.getInstance().getAccountByID("test2").getUniqueID();
+		chara1 = new Character("test2", accountUri, "chara3", new Position3D(), new Quaternion3D(), 0);
+		Instances.getInstance().getInstance("test2").getCharacters().put("chara3", chara1);
 		// �_�~�[�v���C���[2��
 		chara1.setPosition(new Position3D(34.5, 23.4, 19));
 		CameraState cameraState = new CameraState(1.24, new Quaternion3D(), 2.38, 3);