diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java
new file mode 100644
index 0000000..ace9dbd
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java
@@ -0,0 +1,9 @@
+package org.ntlab.radishforandroidstudio.cactusClient.connections;
+
+import org.ntlab.radishforandroidstudio.framework.network.HttpAsyncConnection;
+
+public class BulletCreateConnection extends HttpAsyncConnection {
+    public BulletCreateConnection(String instanceId, String playerId) {
+        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/bullet/" + playerId);
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletGetConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletGetConnection.java
new file mode 100644
index 0000000..377955f
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletGetConnection.java
@@ -0,0 +1,9 @@
+package org.ntlab.radishforandroidstudio.cactusClient.connections;
+
+import org.ntlab.radishforandroidstudio.framework.network.HttpAsyncConnection;
+
+public class BulletGetConnection extends HttpAsyncConnection {
+    public BulletGetConnection(String instanceId) {
+        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/bullet");
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletUpdateConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletUpdateConnection.java
new file mode 100644
index 0000000..7e88758
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletUpdateConnection.java
@@ -0,0 +1,9 @@
+package org.ntlab.radishforandroidstudio.cactusClient.connections;
+
+import org.ntlab.radishforandroidstudio.framework.network.HttpAsyncConnection;
+
+public class BulletUpdateConnection extends HttpAsyncConnection {
+    public BulletUpdateConnection(String instanceId, String playerId, String bulletId) {
+        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/bullet/" + playerId + "/" + bulletId);
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Bullet.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Bullet.java
new file mode 100644
index 0000000..5760aad
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Bullet.java
@@ -0,0 +1,127 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+import android.telecom.Call;
+
+import org.ntlab.radishforandroidstudio.cactusClient.connections.BulletCreateConnection;
+import org.ntlab.radishforandroidstudio.cactusClient.connections.BulletGetConnection;
+import org.ntlab.radishforandroidstudio.cactusClient.connections.BulletUpdateConnection;
+import org.ntlab.radishforandroidstudio.framework.animation.Animation3D;
+import org.ntlab.radishforandroidstudio.framework.gameMain.Actor;
+import org.ntlab.radishforandroidstudio.framework.gameMain.GameBaseModel;
+import org.ntlab.radishforandroidstudio.framework.model3D.CollisionResult;
+import org.ntlab.radishforandroidstudio.framework.model3D.Object3D;
+import org.ntlab.radishforandroidstudio.framework.model3D.Placeable;
+import org.ntlab.radishforandroidstudio.framework.network.CallBack;
+import org.ntlab.radishforandroidstudio.framework.physics.Force3D;
+import org.ntlab.radishforandroidstudio.framework.physics.Solid3D;
+
+import java.util.ArrayList;
+import java.util.UUID;
+
+public class Bullet extends Actor implements GameBaseModel, CallBack {
+    private String instanceId;
+    private String playerId;
+    private String uuid;
+    private BulletGetConnection bulletGetConnection;
+    private BulletUpdateConnection bulletUpdateConnection;
+    private DummyBullet bullet;
+    final private int INIT_UPDATE_INTERVAL = 100;
+    private int updateInterval = INIT_UPDATE_INTERVAL;
+    private boolean isCreatedOnServer = false;
+
+    public Bullet(Object3D body, Animation3D animation) {
+        super(new Solid3D(body), animation);
+        mode = modeOnGround;
+    }
+
+    public Bullet(Solid3D body, Animation3D animation) {
+        super(body, animation);
+        mode = modeOnGround;
+    }
+
+    public void initUuid() {
+        if (uuid.equals("")) {
+            uuid = UUID.randomUUID().toString();
+        }
+    }
+
+    public String getUuid() {
+        return uuid;
+    }
+
+    @Override
+    public void onEndFall() {
+
+    }
+
+    @Override
+    public void onIntersect(CollisionResult normal, long interval) {
+
+    }
+
+    @Override
+    public void onEndAnimation() {
+
+    }
+
+    @Override
+    public void addCollidable(ArrayList<Placeable> pList) {
+
+    }
+
+    @Override
+    public void onCollisionEnter(Placeable p) {
+
+    }
+
+    @Override
+    public void onCollisionStay(Placeable p) {
+
+    }
+
+    @Override
+    public void onCollisionExit(Placeable p) {
+
+    }
+    
+    @Override
+    public Force3D getGravity() {
+        return Force3D.ZERO;
+    }
+
+
+    @Override
+    public void update(double interval) {
+        // サーバに弾を作成
+        if (!isCreatedOnServer) {
+            BulletCreateConnection con = new BulletCreateConnection(instanceId, playerId);
+            // set parameter
+
+            con.doPost();
+        }
+
+        // サーバの弾の情報を更新
+        updateInterval -= interval;
+        if (updateInterval <= 0 && isCreatedOnServer) {
+            updateInterval = INIT_UPDATE_INTERVAL;
+            bulletUpdateConnection = new BulletUpdateConnection(instanceId, playerId, uuid);
+            // set parameter
+
+            bulletUpdateConnection.doPut();
+        }
+    }
+
+    @Override
+    public void setInstanceId(String id) {
+        instanceId = id;
+    }
+
+    public void setPlayerid(String id) {
+        playerId = id;
+    }
+
+    @Override
+    public void onResponse(String response) {
+        isCreatedOnServer = true;
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/DummyBullet.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/DummyBullet.java
new file mode 100644
index 0000000..c900e77
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/DummyBullet.java
@@ -0,0 +1,4 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+public class DummyBullet {
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherBulletsManager.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherBulletsManager.java
new file mode 100644
index 0000000..eb18cee
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherBulletsManager.java
@@ -0,0 +1,116 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+import net.arnx.jsonic.JSON;
+import net.arnx.jsonic.TypeReference;
+
+import org.ntlab.radishforandroidstudio.cactusClient.connections.BulletGetConnection;
+import org.ntlab.radishforandroidstudio.framework.gameMain.GameBaseModel;
+import org.ntlab.radishforandroidstudio.framework.gameMain.RealTime3DFragment;
+import org.ntlab.radishforandroidstudio.framework.model3D.ModelFactory;
+import org.ntlab.radishforandroidstudio.framework.model3D.Object3D;
+import org.ntlab.radishforandroidstudio.framework.model3D.Property3D;
+import org.ntlab.radishforandroidstudio.framework.model3D.Universe;
+import org.ntlab.radishforandroidstudio.framework.network.CallBack;
+import org.ntlab.radishforandroidstudio.java3d.Appearance;
+import org.ntlab.radishforandroidstudio.java3d.Material;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+public class OtherBulletsManager implements GameBaseModel, CallBack {
+    private Universe universe;
+    private RealTime3DFragment fragment;
+    private BulletGetConnection con;
+    private int nextConnectRenaimdTime = 0;
+    private int connectInterval = 100;
+    private Map<String, Integer> visibleBullets = new HashMap<>();
+    private String instanceId;
+    private String playerId;
+
+    public OtherBulletsManager(RealTime3DFragment fragment, Universe universe) {
+        this.universe = universe;
+        this.fragment = fragment;
+    }
+
+    public void setInstanceId(String id) {
+        this.instanceId = id;
+    }
+
+    public void setPlayerId(String id) {
+        playerId = id;
+    }
+
+    /**
+     * 玉の状態を更新する
+     *
+     * @author s.iwatani
+     * @param interval 前回の更新からの時間差
+     */
+    @Override
+    public void update(double interval) {
+        nextConnectRenaimdTime -= interval;
+        if (nextConnectRenaimdTime <= 0) {
+            nextConnectRenaimdTime = connectInterval;
+            con = new BulletGetConnection(instanceId);
+            con.setCallBack(this);
+            con.doGet();
+        }
+    }
+
+    @Override
+    public void onResponse(String response) {
+        Map<String, Integer> lastVisibleBullets = new HashMap<>(visibleBullets);
+        visibleBullets.clear();
+        JSON json = new JSON();
+        ArrayList<Map<String, DummyBullet>> m = json.decode(response, new TypeReference<ArrayList<Map<String, DummyBullet>>>(){});
+        for(Map<String, DummyBullet> eachPlayerBullets : m) {
+            for (Map.Entry<String, DummyBullet> entry : eachPlayerBullets.entrySet()) {
+                visibleBullets.put(entry.getKey(), 1);
+                ArrayList<Property3D> properties = new ArrayList<>();
+                DummyBullet player = entry.getValue();
+
+                // 自分自身は無視する
+                if (entry.getKey().equals(playerId)) continue;
+
+                // 情報の取得
+//            Map position = (Map)player.get("position");
+//            Map angle = (Map)player.get("angle");
+//            Position3D positionProp = new Position3D(((BigDecimal)position.get("x")).doubleValue(), ((BigDecimal)position.get("y")).doubleValue(), ((BigDecimal)position.get("z")).doubleValue());
+//            Quaternion3D quaProp = new Quaternion3D(((BigDecimal)angle.get("x")).doubleValue(), ((BigDecimal)angle.get("y")).doubleValue(), ((BigDecimal)angle.get("z")).doubleValue(), ((BigDecimal)angle.get("w")).doubleValue());
+
+//                properties.add(player.getPosition());
+//                properties.add(player.getAngle());
+
+                if (!universe.doHaveObj(entry.getKey())) {
+                    Appearance ap1 = new Appearance();
+                    Material mat = new Material();
+                    mat.setDiffuseColor(0.0f, 0.3f, 1.0f);
+                    mat.setAmbientColor(0.0f, 0.0f, 0.0f);
+                    mat.setEmissiveColor(0.0f, 0.0f, 0.0f);
+                    mat.setSpecularColor(0.0f, 0.0f, 0.0f);
+                    mat.setShininess(5.0f);
+                    ap1.setMaterial(mat);
+
+                    Object3D pochaBody = null;
+                    try {
+                        pochaBody = ModelFactory.loadModel(fragment.getResources(), "pocha.stl", ap1).createObject();
+                        pochaBody.scale(5.0);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                    OtherPlayerBullet bullet = new OtherPlayerBullet(pochaBody);
+                    universe.place(entry.getKey(), bullet);
+                    universe.place(bullet);
+                }
+                universe.apply(entry.getKey(), properties);
+            }
+        }
+        // 見えなくなったキャラクターの削除
+        for (String key : lastVisibleBullets.keySet()) {
+            if (visibleBullets.get(key) == null) {
+                universe.displace(key);
+            }
+        }
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerBullet.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerBullet.java
new file mode 100644
index 0000000..77546d5
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerBullet.java
@@ -0,0 +1,9 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+import org.ntlab.radishforandroidstudio.framework.model3D.Object3D;
+
+public class OtherPlayerBullet extends Object3D {
+    public OtherPlayerBullet(Object3D obj) {
+        super(obj);
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerCharacter.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerCharacter.java
index 9357fc3..a36c44a 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerCharacter.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerCharacter.java
@@ -6,8 +6,6 @@
 import java.util.ArrayList;
 
 public class OtherPlayerCharacter extends Object3D {
-    private Universe universe = null;
-
     public OtherPlayerCharacter(Object3D body) {
         super(body);
     }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerCharactersModel.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerCharactersModel.java
index 186d4d7..d80b25b 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerCharactersModel.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/OtherPlayerCharactersModel.java
@@ -27,7 +27,6 @@
 public class OtherPlayerCharactersModel implements GameBaseModel, CallBack {
     private Universe universe;
     private RealTime3DFragment fragment;
-    private ArrayList<Actor> otherCharacters = new ArrayList<>();
     private PlayersConnection con;
     private int nextConnectRenaimdTime = 0;
     private int connectInterval = 300;