diff --git a/Covid19Radar/Covid19Radar/Common/Utils.cs b/Covid19Radar/Covid19Radar/Common/Utils.cs
index 3eb3040b1..1b16ed690 100644
--- a/Covid19Radar/Covid19Radar/Common/Utils.cs
+++ b/Covid19Radar/Covid19Radar/Common/Utils.cs
@@ -27,6 +27,11 @@ public static DateTime[] JstDateTimes(int days)
             return dateTimes;
         }
 
+        public static bool IsCurrentUICultureJaJp()
+        {
+            return "ja-JP".Equals(System.Globalization.CultureInfo.CurrentUICulture.Name);
+        }
+
         #endregion
 
     }
diff --git a/Covid19Radar/Covid19Radar/ViewModels/EndOfService/EndOfServiceNoticePageViewModel.cs b/Covid19Radar/Covid19Radar/ViewModels/EndOfService/EndOfServiceNoticePageViewModel.cs
index 6c69bd683..0b76bb51f 100644
--- a/Covid19Radar/Covid19Radar/ViewModels/EndOfService/EndOfServiceNoticePageViewModel.cs
+++ b/Covid19Radar/Covid19Radar/ViewModels/EndOfService/EndOfServiceNoticePageViewModel.cs
@@ -17,7 +17,7 @@ public class EndOfServiceNoticePageViewModel : ViewModelBase
 
         private readonly ILoggerService _loggerService;
 
-        private readonly long FullStopDateTime = TimeZoneInfo.ConvertTime(new DateTime(2023, 4, 1, 0, 0, 0), AppConstants.TIMEZONE_JST).ToUnixEpoch();
+        private readonly long FullStopDateTime = TimeZoneInfo.ConvertTime(new DateTime(2022, 12, 31, 0, 0, 0), AppConstants.TIMEZONE_JST).ToUnixEpoch();
 
         public EndOfServiceNoticePageViewModel(
             INavigationService navigationService,
@@ -31,7 +31,7 @@ ILoggerService loggerService
         {
             _loggerService.StartMethod();
 
-            if (FullStopDateTime <= Utils.JstNow().ToUnixEpoch())
+            if (Utils.JstNow().ToUnixEpoch() <= FullStopDateTime && Utils.IsCurrentUICultureJaJp())
             {
                 await NavigationService.NavigateAsync(nameof(SurveyRequestPage));
             }