diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 327a66c..9ed56e3 100644
--- a/.idea/caches/build_file_checksums.ser
+++ b/.idea/caches/build_file_checksums.ser
Binary files differ
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
new file mode 100644
index 0000000..282c22a
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/LoginFragmentConnection.java
@@ -0,0 +1,11 @@
+package org.ntlab.radishforandroidstudio.cactusClient.connections;
+
+import org.ntlab.radishforandroidstudio.framework.network.HttpAsyncConnection;
+
+public class LoginFragmentConnection extends HttpAsyncConnection {
+
+    public LoginFragmentConnection() {
+        super("http://nitta-lab-www2.is.konan-u.ac.jp:8080/CactusServer/rest/accounts");
+
+    }
+}
\ No newline at end of file
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
new file mode 100644
index 0000000..790156d
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/SignUpFragmentConnection.java
@@ -0,0 +1,11 @@
+package org.ntlab.radishforandroidstudio.cactusClient.connections;
+
+import org.ntlab.radishforandroidstudio.framework.network.HttpAsyncConnection;
+
+public class SignUpFragmentConnection extends HttpAsyncConnection {
+
+    public SignUpFragmentConnection() {
+        super("http://nitta-lab-www2.is.konan-u.ac.jp:8080/CactusServer/rest/accounts");
+
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/AddressedEntity.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/AddressedEntity.java
new file mode 100644
index 0000000..791dfda
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/AddressedEntity.java
@@ -0,0 +1,26 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+/**
+ * �e���\�[�X��POST�ō쐬�����ۂ�, ���Y���\�[�X�̎��̂�URI���Ăяo�����ɕԂ��Ƃ��ɗp����N���X
+ * @author r-isitani
+ *
+ */
+public abstract class AddressedEntity {
+	private Entity body;
+	
+	protected AddressedEntity() {
+		// JSONDecode���̌Ăяo���p
+	}
+
+	public AddressedEntity(Entity body) {
+		setBody(body);
+	}
+
+	public Entity getBody() {
+		return body;
+	}
+	
+	public void setBody(Entity body) {
+		this.body = body;
+	}
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Entity.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Entity.java
new file mode 100644
index 0000000..59e4eb0
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Entity.java
@@ -0,0 +1,10 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+/**
+ * AddressedEntity�N���X�ɂĈ������̂�\�����ۃN���X
+ * @author r-isitani
+ *
+ */
+public abstract class Entity {
+
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/URIAddressedEntity.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/URIAddressedEntity.java
new file mode 100644
index 0000000..c872868
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/URIAddressedEntity.java
@@ -0,0 +1,29 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+import java.net.URI;
+
+public class URIAddressedEntity extends AddressedEntity{
+    private URI uri;
+
+    private URIAddressedEntity() {
+        // JSONDecode時の呼び出し用
+    }
+
+    public URIAddressedEntity(URI uri, Entity body) {
+        super(body);
+        setUri(uri);
+    }
+
+    public URIAddressedEntity(String str, Entity body) {
+        super(body);
+        setUri(URI.create(str));
+    }
+
+    public URI getUri() {
+        return uri;
+    }
+
+    public void setUri(URI uri) {
+        this.uri = uri;
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/test b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/test
deleted file mode 100644
index e69de29..0000000
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/test
+++ /dev/null