diff --git a/src/main/java/cactusServer/resources/CharactersRest.java b/src/main/java/cactusServer/resources/CharactersRest.java
index de4d5f7..9e87709 100644
--- a/src/main/java/cactusServer/resources/CharactersRest.java
+++ b/src/main/java/cactusServer/resources/CharactersRest.java
@@ -22,7 +22,7 @@
 
 @Path("/instances/{instanceId}/characters")
 public class CharactersRest {
-	
+
 	@Path("/{characterId}")
 	@GET
 	@Produces(MediaType.APPLICATION_JSON)
@@ -36,7 +36,13 @@
 		}
 		return null;
 	}
-	
+
+	@GET
+	@Produces(MediaType.APPLICATION_JSON)
+	public HashMap<String, Character> getCharacters(@PathParam("instanceId") String instanceId) {
+		return Instances.getInstance().getInstance(instanceId).getCharacters();
+	}
+
 	@POST
 	@Produces(MediaType.APPLICATION_JSON)
 	public HashMap<String, Character> createCharacter(@PathParam("instanceId") String instanceId,
@@ -44,7 +50,8 @@
 			@FormParam("position") Position3D position, @FormParam("angle") Quaternion3D angle,
 			@FormParam("modelID") int modelID) {
 		Instance instance = Instances.getInstance().getInstance(instanceId);
-		HashMap<String, Character> idMap = instance.createCharacter(instanceId, accountURI, name, position, angle, modelID);
+		HashMap<String, Character> idMap = instance.createCharacter(instanceId, accountURI, name, position, angle,
+				modelID);
 		HashMap<String, Character> uriMap = new HashMap<>();
 		for (String id : idMap.keySet()) {
 			String uri = (InstancesRest.INSTANCES_URI + "/" + instanceId + "/characters/") + id;
@@ -52,12 +59,13 @@
 		}
 		return uriMap;
 	}
-	
+
 	@Path("/{characterId}")
 	@PUT
 	@Produces(MediaType.APPLICATION_JSON)
-	public Character updateCharacter(@FormParam("characterId") String characterId, 
-			@FormParam("position") Position3D position, @FormParam("angle") Quaternion3D angle, @FormParam("modelID") String modelID) {
+	public Character updateCharacter(@FormParam("characterId") String characterId,
+			@FormParam("position") Position3D position, @FormParam("angle") Quaternion3D angle,
+			@FormParam("modelID") String modelID) {
 		Character character = updateCharacter(characterId, position, angle, modelID);
 		if (character != null) {
 			throw new WebApplicationException(200);
@@ -65,7 +73,5 @@
 			throw new WebApplicationException(400);
 		}
 	}
-	
-
 
 }
diff --git a/src/main/java/cactusServer/resources/ObjectsRest.java b/src/main/java/cactusServer/resources/ObjectsRest.java
index 65cdd9f..b64726d 100644
--- a/src/main/java/cactusServer/resources/ObjectsRest.java
+++ b/src/main/java/cactusServer/resources/ObjectsRest.java
@@ -37,6 +37,12 @@
 		return null;
 	}
 
+	@GET
+	@Produces(MediaType.APPLICATION_JSON)
+	public HashMap<String, Object> getObjects(@PathParam("instanceId") String instanceId) {
+		return Instances.getInstance().getInstance(instanceId).getObjects();
+	}
+
 	// @Path("/{instanceId}/objects")
 	@POST
 	@Produces(MediaType.APPLICATION_JSON)
@@ -45,7 +51,8 @@
 			@FormParam("angularVelocity") AngularVelocity3D angularVelocity, @FormParam("angle") Quaternion3D angle,
 			@FormParam("attribute") Attribute attribute, @FormParam("model") String model) {
 		Instance instance = Instances.getInstance().getInstance(instanceId);
-		HashMap<String, Object> idMap = instance.createObject(position, velocity, angularVelocity, angle, attribute, model);
+		HashMap<String, Object> idMap = instance.createObject(position, velocity, angularVelocity, angle, attribute,
+				model);
 		HashMap<String, Object> uriMap = new HashMap<>();
 		for (String id : idMap.keySet()) {
 			String uri = (InstancesRest.INSTANCES_URI + "/" + instanceId + "/objects/") + id;
@@ -53,15 +60,15 @@
 		}
 		return uriMap;
 	}
-//	// @Path("/{instance-id}/objects/{object-id}")
-//	@Path("/{object-id}")
-//	@PUT
-//	@Produces(MediaType.APPLICATION_JSON)
-//	public Object updateObject(@FormParam("objectId") String objectId,
-//			@FormParam("position") Position3D position,
-//			@FormParam("velocity") Velocity3D velocity,
-//			@FormParam("angularVelocity") AngularVelocity3D angularVelocity,
-//			@FormParam("angle") Quaternion3D angle) {
-//
-//	}
+	// // @Path("/{instance-id}/objects/{object-id}")
+	// @Path("/{object-id}")
+	// @PUT
+	// @Produces(MediaType.APPLICATION_JSON)
+	// public Object updateObject(@FormParam("objectId") String objectId,
+	// @FormParam("position") Position3D position,
+	// @FormParam("velocity") Velocity3D velocity,
+	// @FormParam("angularVelocity") AngularVelocity3D angularVelocity,
+	// @FormParam("angle") Quaternion3D angle) {
+	//
+	// }
 }
diff --git a/src/main/java/cactusServer/resources/PlayersRest.java b/src/main/java/cactusServer/resources/PlayersRest.java
index 0cce697..a8cff51 100644
--- a/src/main/java/cactusServer/resources/PlayersRest.java
+++ b/src/main/java/cactusServer/resources/PlayersRest.java
@@ -27,7 +27,8 @@
 			@FormParam("characterURI") String characterURI, @FormParam("cameraState") CameraState cameraState,
 			@FormParam("animationClassToStart") EmoteState.EmoteType animationClassToStart) {
 		Instances instances = Instances.getInstance();
-		HashMap<String, Player> idMap = instances.createPlayer(instanceURI, characterURI, cameraState, animationClassToStart);
+		HashMap<String, Player> idMap = instances.createPlayer(instanceURI, characterURI, cameraState,
+				animationClassToStart);
 		HashMap<String, Player> uriMap = new HashMap<>();
 		for (String id : idMap.keySet()) {
 			String uri = (InstancesRest.INSTANCES_URI + "/" + "/players/") + id;
@@ -35,7 +36,7 @@
 		}
 		return uriMap;
 	}
-	
+
 	@Path("/{playerId}")
 	@GET
 	@Produces(MediaType.APPLICATION_JSON)
@@ -46,7 +47,13 @@
 		}
 		return null;
 	}
-	
+
+	@GET
+	@Produces(MediaType.APPLICATION_JSON)
+	public HashMap<String, Player> getPlayers(@FormParam("instanceId") String instanceId) {
+		return Instances.getInstance().getPlayers(instanceId);
+	}
+
 	@Path("/{playerId}")
 	@PUT
 	@Produces(MediaType.APPLICATION_JSON)
diff --git a/src/main/java/cactusServer/utils/JSONConsumer.java b/src/main/java/cactusServer/utils/JSONConsumer.java
deleted file mode 100644
index a3412db..0000000
--- a/src/main/java/cactusServer/utils/JSONConsumer.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package cactusServer.utils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Type;
-
-import javax.validation.constraints.Null;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.ext.MessageBodyReader;
-import javax.ws.rs.ext.Provider;
-
-import net.arnx.jsonic.JSON;
-import net.arnx.jsonic.JSONException;
-
-/**
- * �����g�p���Ȃ��Ȃ�Ǝv�� -> �S�~
- * @author student
- *
- */
-//@Provider
-//@Consumes(MediaType.APPLICATION_JSON)
-public class JSONConsumer implements MessageBodyReader<Object> {
-	@Override
-	public boolean isReadable(Class<?> type, java.lang.reflect.Type genericType,
-			java.lang.annotation.Annotation[] annotations, MediaType mediaType) {
-		// return true;
-		return mediaType.isCompatible(MediaType.APPLICATION_JSON_TYPE);
-	}
-
-	@Override
-	public Object readFrom(Class<Object> type, Type genericType, Annotation[] annotations, MediaType mediaType,
-			MultivaluedMap<String, String> httpHeaders, InputStream entityStream)
-			throws IOException, WebApplicationException {
-		try {
-			// return JSON.decode(entityStream, genericType);
-			return JSON.decode(entityStream, type);
-		} catch (JSONException e) {
-			return null;
-		}
-	}
-}