diff --git a/src/main/java/cactusServer/entities/MovableObject.java b/src/main/java/cactusServer/entities/MovableObject.java
index 4d6d1a2..6d45442 100644
--- a/src/main/java/cactusServer/entities/MovableObject.java
+++ b/src/main/java/cactusServer/entities/MovableObject.java
@@ -1,10 +1,12 @@
 package cactusServer.entities;
 
+import org.ntlab.radishforandroidstudio.framework.gameMain.OvergroundActor;
 import org.ntlab.radishforandroidstudio.framework.model3D.Model3D;
 import org.ntlab.radishforandroidstudio.framework.model3D.Object3D;
 import org.ntlab.radishforandroidstudio.framework.model3D.Position3D;
 import org.ntlab.radishforandroidstudio.framework.model3D.Quaternion3D;
 import org.ntlab.radishforandroidstudio.framework.physics.AngularVelocity3D;
+import org.ntlab.radishforandroidstudio.framework.physics.Solid3D;
 import org.ntlab.radishforandroidstudio.framework.physics.Velocity3D;
 import org.ntlab.radishforandroidstudio.java3d.Box;
 import org.ntlab.radishforandroidstudio.java3d.Primitive;
@@ -36,8 +38,8 @@
 	public MovableObject(Position3D position, Velocity3D velocity, AngularVelocity3D angularVelocity,
 			Quaternion3D angle, Attribute attribute, int modelID) {
 		setPrim(new Box());
-		setObject(new Object3D("", prim));
-		setPlaceable(object);
+		setObject(new Solid3D(new Object3D("", prim)));
+		setPlaceable(new OvergroundActor((Solid3D) object, null));
 		setPosition(position);
 		setVelocity(velocity);
 		setAngularVelocity(angularVelocity);
@@ -72,7 +74,8 @@
 
 	public void setPosition(Position3D position) {
 		this.position = position;
-		if(placeable != null)((Object3D)(getPlaceable().getBody())).setPosition(position);
+		if (placeable != null)
+			((Object3D) (getPlaceable().getBody())).setPosition(position);
 	}
 
 	public void setVelocity(Velocity3D velocity) {
@@ -85,7 +88,8 @@
 
 	public void setAngle(Quaternion3D angle) {
 		this.angle = angle;
-		if(placeable != null)((Object3D) getPlaceable().getBody()).apply(angle, false);
+		if (placeable != null)
+			((Object3D) getPlaceable().getBody()).apply(angle, false);
 	}
 
 	public void setAttribute(Attribute attribute) {
diff --git a/src/main/java/cactusServer/entities/Player.java b/src/main/java/cactusServer/entities/Player.java
index d6cce3f..d8546e9 100644
--- a/src/main/java/cactusServer/entities/Player.java
+++ b/src/main/java/cactusServer/entities/Player.java
@@ -4,8 +4,6 @@
 import org.ntlab.radishforandroidstudio.framework.model3D.Object3D;
 import org.ntlab.radishforandroidstudio.framework.model3D.Position3D;
 import org.ntlab.radishforandroidstudio.framework.model3D.Quaternion3D;
-import org.ntlab.radishforandroidstudio.java3d.Box;
-import org.ntlab.radishforandroidstudio.java3d.Primitive;
 
 import cactusServer.models.CharacterModelManager;
 import cactusServer.models.Instances;
@@ -20,13 +18,13 @@
 	private Quaternion3D angle;
 	private CameraState cameraState;
 	private EmoteState emoteState;
-	private Primitive prim;
 	private long lastUpdateTime = System.nanoTime();
 	@JSONHint(ignore = true)
 	public static final int UNIQUE_ID_LENGTH = 12;
 	@JSONHint(ignore = true)
 	public static final long STOP_TIME_LIMIT = (long) (30 * 1e+9);
 
+	@SuppressWarnings("unused")
 	private Player() {
 		// JSONDecode���̌Ăяo���p
 	}
@@ -153,6 +151,7 @@
 		return this;
 	}
 
+	@SuppressWarnings("unused")
 	private void updateAreaURI() {
 		String[] areaURISplit = areaURI.split("/"); // �c�c/instances/{instanceId}/areas/{areaId}
 		int splitSize = areaURISplit.length;
diff --git a/src/main/java/cactusServer/models/CollisionManager.java b/src/main/java/cactusServer/models/CollisionManager.java
index cdc3bde..122dc21 100644
--- a/src/main/java/cactusServer/models/CollisionManager.java
+++ b/src/main/java/cactusServer/models/CollisionManager.java
@@ -66,6 +66,7 @@
 		CollisionResult result;
 		result = PhysicsUtility.checkCollision(player.getObject(), null, object.getObject(), null);
 		if (result != null) {
+			System.out.println("�v���C���[�ƃI�u�W�F�N�g���Փ�");
 			objMove(result, object, false);
 		}
 	}
diff --git a/src/main/java/cactusServer/utils/App.java b/src/main/java/cactusServer/utils/App.java
index dded3cb..eac1f7e 100644
--- a/src/main/java/cactusServer/utils/App.java
+++ b/src/main/java/cactusServer/utils/App.java
@@ -74,7 +74,7 @@
 		// �_�~�[�L�����N�^�[4��
 		String accountUri = "/CactusServer/rest/accounts/"
 				+ Accounts.getInstance().getAccountByID("test").getUniqueID();
-		Character chara1 = new Character("test1", accountUri, "chara1", new Position3D(), new Quaternion3D(), 0);
+		Character chara1 = new Character("test1", accountUri, "chara1", new Position3D(0, 0, 0), new Quaternion3D(), 0);
 		Character chara2 = new Character("test2", accountUri, "chara2", new Position3D(), new Quaternion3D(), 0);
 		Instances.getInstance().getInstance("test1").getCharacters().put("chara1", chara1);
 		Instances.getInstance().getInstance("test1").getCharacters().put("chara2", chara2);
@@ -126,8 +126,8 @@
 			String playerId = entry.getKey();
 			Player player = entry.getValue();
 			long lastUpdateTime = player.getLastUpdateTime();
-			System.out.println(
-					currentTime + ", " + (lastUpdateTime + Player.STOP_TIME_LIMIT) + " // playerId: " + playerId);
+//			System.out.println(
+//					currentTime + ", " + (lastUpdateTime + Player.STOP_TIME_LIMIT) + " // playerId: " + playerId);
 			if (currentTime > (lastUpdateTime + Player.STOP_TIME_LIMIT)) {
 				System.out.println("delete started (playerId: " + playerId + ")");
 				player.destroy();
@@ -135,6 +135,6 @@
 				System.out.println("delete finished (playerId: " + playerId + ")");
 			}
 		}
-		System.out.println();
+//		System.out.println();
 	}
 }
\ No newline at end of file