diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java
index 9a98ec0..16032b6 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java
@@ -4,6 +4,6 @@
 
 public class BulletCreateConnection extends HttpAsyncConnection {
     public BulletCreateConnection(String instanceId, String playerId) {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/bullets/" + playerId);
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/" + instanceId + "/bullets/" + playerId);
     }
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletGetConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletGetConnection.java
index 515ad36..d49ec90 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletGetConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletGetConnection.java
@@ -4,6 +4,6 @@
 
 public class BulletGetConnection extends HttpAsyncConnection {
     public BulletGetConnection(String instanceId) {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/bullets");
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/" + instanceId + "/bullets");
     }
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletUpdateConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletUpdateConnection.java
index 0d30246..7e74748 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletUpdateConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletUpdateConnection.java
@@ -4,6 +4,6 @@
 
 public class BulletUpdateConnection extends HttpAsyncConnection {
     public BulletUpdateConnection(String instanceId, String playerId, String bulletId) {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/bullets/" + playerId + "/" + bulletId);
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/" + instanceId + "/bullets/" + playerId + "/" + bulletId);
     }
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharacterConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharacterConnection.java
index ade9809..39437b7 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharacterConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharacterConnection.java
@@ -4,6 +4,6 @@
 
 public class CharacterConnection extends HttpAsyncConnection {
     public CharacterConnection(String playerId) {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/players/" + playerId);
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/players/" + playerId);
     }
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharactersConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharactersConnection.java
index 004a465..39db123 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharactersConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharactersConnection.java
@@ -4,7 +4,7 @@
 
 public class CharactersConnection extends HttpAsyncConnection {
     public CharactersConnection(String instanceId) {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/characters");
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/" + instanceId + "/characters");
     }
 
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharactersFragmentConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharactersFragmentConnection.java
index a6f7f9f..2a52994 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharactersFragmentConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/CharactersFragmentConnection.java
@@ -5,7 +5,7 @@
 public class CharactersFragmentConnection extends HttpAsyncConnection {
 
     public CharactersFragmentConnection(String instanceId) {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/"+ instanceId +"/characters");
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/"+ instanceId +"/characters");
     }
 
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/InstancesFragmentConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/InstancesFragmentConnection.java
index e67327e..aa2fbf5 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/InstancesFragmentConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/InstancesFragmentConnection.java
@@ -5,7 +5,7 @@
 public class InstancesFragmentConnection extends HttpAsyncConnection {
 
     public InstancesFragmentConnection() {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances");
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances");
     }
 
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/LoginFragmentConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/LoginFragmentConnection.java
index 1085bbf..e3a0bbb 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/LoginFragmentConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/LoginFragmentConnection.java
@@ -5,7 +5,7 @@
 public class LoginFragmentConnection extends HttpAsyncConnection {
 
     public LoginFragmentConnection() {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/accounts");
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/accounts");
 
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/ObjectsConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/ObjectsConnection.java
index fc6e111..a7f0a06 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/ObjectsConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/ObjectsConnection.java
@@ -4,6 +4,6 @@
 
 public class ObjectsConnection extends HttpAsyncConnection {
     public ObjectsConnection(String instanceId) {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/objects");
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/" + instanceId + "/objects");
     }
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/PlayersConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/PlayersConnection.java
index b55b956..df982ea 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/PlayersConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/PlayersConnection.java
@@ -5,7 +5,7 @@
 public class PlayersConnection extends HttpAsyncConnection {
 
     public PlayersConnection() {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/players");
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/players");
     }
 
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/SignUpFragmentConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/SignUpFragmentConnection.java
index 6c70db3..9cac9d7 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/SignUpFragmentConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/SignUpFragmentConnection.java
@@ -5,7 +5,7 @@
 public class SignUpFragmentConnection extends HttpAsyncConnection {
 
     public SignUpFragmentConnection() {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/accounts");
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/accounts");
 
     }
 }
\ No newline at end of file