diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/Devices/PSVController_D.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/Devices/PSVController_D.cs
index aa9b0176..93bd45af 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/Devices/PSVController_D.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/Devices/PSVController_D.cs
@@ -30,6 +30,8 @@ namespace AxibugEmuOnline.Client.InputDevices
         public Button_C Right;
         public Button_C Down;
         public Button_C Left;
+        public Button_C LeftBackTouch;
+        public Button_C RightBackTouch;
         public Stick_C LeftStick;
         public Stick_C RightStick;
 
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/PSVResolver.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/PSVResolver.cs
index b13ac075..745b99b2 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/PSVResolver.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/PSVResolver.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using AxiInputSP;
+using System.Collections.Generic;
 using UnityEngine;
 
 namespace AxibugEmuOnline.Client.InputDevices.ForPSV
@@ -48,6 +49,9 @@ namespace AxibugEmuOnline.Client.InputDevices.ForPSV
                 else if (control == psvCon.Right) return Input.GetKey(KeyCode.Joystick1Button9);
                 else if (control == psvCon.Down) return Input.GetKey(KeyCode.Joystick1Button10);
                 else if (control == psvCon.Left) return Input.GetKey(KeyCode.Joystick1Button11);
+                else if (control == psvCon.LeftBackTouch) return AxiPSVBackTouchEmuKey.GetKey(AxiPSVBackTouchType.LeftHalf);
+                else if (control == psvCon.RightBackTouch) return AxiPSVBackTouchEmuKey.GetKey(AxiPSVBackTouchType.RigthHalf);
+
                 else if (control == psvCon.LeftStick || control == psvCon.RightStick)
                 {
                     var vec2 = control.GetVector2();