diff --git a/src/bms/player/beatoraja/config/KeyConfiguration.java b/src/bms/player/beatoraja/config/KeyConfiguration.java
index ff6029ee3..04d050992 100644
--- a/src/bms/player/beatoraja/config/KeyConfiguration.java
+++ b/src/bms/player/beatoraja/config/KeyConfiguration.java
@@ -183,12 +183,12 @@ public void render() {
 				if (controllers.length > 0) {
 					int index = 0;
 					for (; index < controllers.length; index++) {
-						if (controllers[index].getController().getName().equals(pc.getController()[0].getName())) {
+						if (controllers[index].getName().equals(pc.getController()[0].getName())) {
 							break;
 						}
 					}
 					pc.getController()[0]
-							.setName(controllers[(index + 1) % controllers.length].getController().getName());
+							.setName(controllers[(index + 1) % controllers.length].getName());
 					pc.setController(pc.getController());
 				}
 			}
@@ -198,12 +198,12 @@ public void render() {
 				if (controllers.length > 0 && pc.getController().length > 1) {
 					int index = 0;
 					for (; index < controllers.length; index++) {
-						if (controllers[index].getController().getName().equals(pc.getController()[1].getName())) {
+						if (controllers[index].getName().equals(pc.getController()[1].getName())) {
 							break;
 						}
 					}
 					pc.getController()[1]
-							.setName(controllers[(index + 1) % controllers.length].getController().getName());
+							.setName(controllers[(index + 1) % controllers.length].getName());
 					pc.setController(pc.getController());
 				}
 			}
@@ -367,7 +367,7 @@ private int getControllerKeyAssign(int device, int index) {
 	private void setControllerKeyAssign(int index, BMControllerInputProcessor bmc) {
 		int cindex = -1;
 		for (int i = 0; i < controllerConfigs.length; i++) {
-			if (bmc.getController().getName().equals(controllerConfigs[i].getName())) {
+			if (bmc.getName().equals(controllerConfigs[i].getName())) {
 				cindex = i;
 				break;
 			}
diff --git a/src/bms/player/beatoraja/input/BMControllerInputProcessor.java b/src/bms/player/beatoraja/input/BMControllerInputProcessor.java
index 877f91c4d..61fc2f7e6 100644
--- a/src/bms/player/beatoraja/input/BMControllerInputProcessor.java
+++ b/src/bms/player/beatoraja/input/BMControllerInputProcessor.java
@@ -4,7 +4,6 @@
 import java.util.Arrays;
 import java.util.logging.Logger;
 
-import bms.player.beatoraja.Config;
 import bms.player.beatoraja.PlayConfig.ControllerConfig;
 import com.badlogic.gdx.controllers.Controller;
 import com.badlogic.gdx.controllers.ControllerListener;
@@ -20,8 +19,11 @@ public class BMControllerInputProcessor extends BMSPlayerInputDevice implements
 
 	private final BMSPlayerInputProcessor bmsPlayerInputProcessor;
 
-	private Controller controller;
-
+	private final Controller controller;
+	/**
+	 * デバイス名称
+	 */
+	private final String name;
 	/**
 	 * ボタンキーアサイン
 	 */
@@ -43,10 +45,11 @@ public class BMControllerInputProcessor extends BMSPlayerInputDevice implements
 	private boolean jkoc;
 	private boolean analogScratch;
 
-	public BMControllerInputProcessor(BMSPlayerInputProcessor bmsPlayerInputProcessor, Controller controller,
+	public BMControllerInputProcessor(BMSPlayerInputProcessor bmsPlayerInputProcessor, String name, Controller controller,
 									  ControllerConfig controllerConfig) {
 		super(Type.BM_CONTROLLER);
 		this.bmsPlayerInputProcessor = bmsPlayerInputProcessor;
+		this.name = name;
 		this.controller = controller;
 		this.setConfig(controllerConfig);
 	}
@@ -59,8 +62,8 @@ public void setConfig(ControllerConfig controllerConfig) {
 		this.analogScratch = controllerConfig.isAnalogScratch();
 	}
 
-	public Controller getController() {
-		return controller;
+	public String getName() {
+		return name;
 	}
 
 	public boolean accelerometerMoved(Controller arg0, int arg1, Vector3 arg2) {
diff --git a/src/bms/player/beatoraja/input/BMSPlayerInputProcessor.java b/src/bms/player/beatoraja/input/BMSPlayerInputProcessor.java
index 70c9f38f1..480bc5956 100644
--- a/src/bms/player/beatoraja/input/BMSPlayerInputProcessor.java
+++ b/src/bms/player/beatoraja/input/BMSPlayerInputProcessor.java
@@ -52,7 +52,16 @@ public BMSPlayerInputProcessor(Config config, PlayerConfig player) {
 				    }
 				}).findFirst()
 				.orElse(new ControllerConfig());
-			BMControllerInputProcessor bm = new BMControllerInputProcessor(this, controller, controllerConfig);
+			// デバイス名のユニーク化
+			int index = 1;
+			String name = controller.getName();
+			for(BMControllerInputProcessor bm : bminput) {
+				if(bm.getName().equals(name)) {
+					index++;
+					name = controller.getName() + "-" + index;
+				}
+			}
+			BMControllerInputProcessor bm = new BMControllerInputProcessor(this, name, controller, controllerConfig);
 			// controller.addListener(bm);
 			bminput.add(bm);
 		}
@@ -140,9 +149,9 @@ public void setControllerConfig(ControllerConfig[] configs) {
 					continue;
 				}
 				if(configs[i].getName() == null || configs[i].getName().length() == 0) {
-					configs[i].setName(controller.getController().getName());
+					configs[i].setName(controller.getName());
 				}
-				if(controller.getController().getName().equals(configs[i].getName())) {
+				if(controller.getName().equals(configs[i].getName())) {
 					controller.setConfig(configs[i]);
 					b[i] = true;
 					break;
@@ -229,7 +238,7 @@ public void setPlayConfig(PlayConfig playconfig) {
 		kbinput.setConfig(playconfig.getKeyboardConfig());
 		for(int i = 0;i < bminput.length;i++) {
 			for(ControllerConfig controller : playconfig.getController()) {
-				if(bminput[i].getController().getName().equals(controller.getName())) {
+				if(bminput[i].getName().equals(controller.getName())) {
 					bminput[i].setConfig(controller);
 					break;
 				}