diff --git a/src/main/java/cactusServer/entities/Instance.java b/src/main/java/cactusServer/entities/Instance.java
index 950b3fa..6231d89 100644
--- a/src/main/java/cactusServer/entities/Instance.java
+++ b/src/main/java/cactusServer/entities/Instance.java
@@ -6,5 +6,17 @@
  *
  */
 public class Instance {
+	private String name;
+	
+	/**
+	 * (�����͌����_�ł̉��̂���)
+	 * @param name �C���X�^���X��
+	 */
+	public Instance(String name) {
+		this.name = name;
+	}
 
+	public String getName() {
+		return name;
+	}
 }
diff --git a/src/main/java/cactusServer/models/Instances.java b/src/main/java/cactusServer/models/Instances.java
index 703317c..f24d232 100644
--- a/src/main/java/cactusServer/models/Instances.java
+++ b/src/main/java/cactusServer/models/Instances.java
@@ -28,6 +28,16 @@
 	}
 	
 	/**
+	 * �V����Instance�N���X���쐬����Map�ɒlj�����
+	 * @param instanceId Instance�����ʂ����ӂ�ID
+	 * @param name�@�C���X�^���X�� (��)
+	 */
+	public void createInstance(String instanceId, String name) {
+		Instance instance = new Instance(name);
+		instanceMap.put(instanceId, instance);
+	}
+
+	/**
 	 * ID�ɑΉ�����Instance���擾���ĕԂ�
 	 * @param instanceId �擾������Instance��ID
 	 * @return ID�ɑΉ�����Instance