diff --git a/src/main/java/cactusServer/entities/Entity3D.java b/src/main/java/cactusServer/entities/Entity3D.java
new file mode 100644
index 0000000..527a279
--- /dev/null
+++ b/src/main/java/cactusServer/entities/Entity3D.java
@@ -0,0 +1,23 @@
+package cactusServer.entities;
+
+import framework.model3D.Placeable;
+
+public abstract class Entity3D extends Entity {
+	private Placeable placeable;
+
+	protected Entity3D() {
+		// JSONDecode���̌Ăяo���p
+	}
+	
+	public Entity3D(Placeable placeable) {
+		setPlaceable(placeable);
+	}
+	
+	public Placeable getPlaceable() {
+		return placeable;
+	}
+
+	public void setPlaceable(Placeable placeable) {
+		this.placeable = placeable;
+	}
+}