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 6ea7a4c..ba4a467 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 +5,11 @@
 public class CharactersFragmentConnection extends HttpAsyncConnection {
 
     public CharactersFragmentConnection() {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/Instances");
+        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/Instances/"+"変数"+"/characters");
+    }
+
+    public CharactersFragmentConnection(String instanceId) {
+        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/Instances/"+ instanceId +"/characters");
     }
 
 }