diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Coffee/UIExtensions/UIEffect/Scripts/UIEffect.cs b/AxibugEmuOnline.Client/Assets/Plugins/Coffee/UIExtensions/UIEffect/Scripts/UIEffect.cs
index badda376..f0490ca8 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Coffee/UIExtensions/UIEffect/Scripts/UIEffect.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Coffee/UIExtensions/UIEffect/Scripts/UIEffect.cs
@@ -190,7 +190,7 @@ namespace Coffee.UIExtensions
         /// <summary>
         /// Blur effect mode(readonly).
         /// </summary>
-        public BlurMode blurMode { get { return m_BlurMode; } }
+        public BlurMode blurMode { get { return m_BlurMode; }set { m_BlurMode = value; } }
 
         /// <summary>
         /// Color for the color effect.
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/LaunchUI.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/LaunchUI.cs
index d279cd91..999f503b 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/LaunchUI.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/LaunchUI.cs
@@ -1,5 +1,6 @@
 using AxibugEmuOnline.Client.ClientCore;
 using AxibugEmuOnline.Client.UI;
+using Coffee.UIExtensions;
 using DG.Tweening;
 using DG.Tweening.Core;
 using DG.Tweening.Plugins.Options;
@@ -38,6 +39,12 @@ namespace AxibugEmuOnline.Client
             m_mainLayoutPosition = MainMenuRoot.anchoredPosition;
             MainMenu.ListenControlAction = true;
             romPreviewWraper = new AlphaWraper(XMBCG_For_RomPreviewBigPic, RomPreviewBigPic.GetComponent<CanvasGroup>(), false);
+
+            var uiEffect = RomPreviewBigPic.GetComponent<UIEffect>();
+            if (Application.platform == RuntimePlatform.PSP2)
+                uiEffect.blurMode = BlurMode.FastBlur;
+            else
+                uiEffect.blurMode = BlurMode.DetailBlur;
         }
 
         private void Start()