diff --git a/PKHeX.Core/Saves/SAV1.cs b/PKHeX.Core/Saves/SAV1.cs
index 417eaa75c..d64727725 100644
--- a/PKHeX.Core/Saves/SAV1.cs
+++ b/PKHeX.Core/Saves/SAV1.cs
@@ -265,8 +265,8 @@ public byte PikaFriendship
 
         public int PikaBeachScore
         {
-            get => BigEndian.BCDToInt32(Data, Offsets.PikaBeachScore, 2);
-            set => SetData(BigEndian.Int32ToBCD(Math.Min(9999, value), 2), Offsets.PikaBeachScore);
+            get => BigEndian.BCDToInt32_LE(Data, Offsets.PikaBeachScore, 2);
+            set => SetData(BigEndian.Int32ToBCD_LE(Math.Min(9999, value), 2), Offsets.PikaBeachScore);
         }
 
         public override string PlayTimeString => !PlayedMaximum ? base.PlayTimeString : $"{base.PlayTimeString} {Checksums.CRC16_CCITT(Data):X4}";
diff --git a/PKHeX.Core/Util/BigEndian.cs b/PKHeX.Core/Util/BigEndian.cs
index e99eaa373..73500594a 100644
--- a/PKHeX.Core/Util/BigEndian.cs
+++ b/PKHeX.Core/Util/BigEndian.cs
@@ -110,5 +110,43 @@ public static byte[] Int32ToBCD(int input, int size)
             }
             return result;
         }
+
+        /// <summary>
+        /// Returns a 16-bit signed integer converted from bytes in a Binary Coded Decimal format byte array.
+        /// </summary>
+        /// <remarks>Little Endian instead of Big Endian</remarks>
+        /// <param name="input">Input byte array to read from.</param>
+        /// <param name="offset">Offset to start reading at.</param>
+        /// <param name="length">Length of array to read.</param>
+        public static int BCDToInt32_LE(byte[] input, int offset, int length)
+        {
+            int result = 0;
+            for (int i = offset + length - 1; i >= offset; i--)
+            {
+                byte p = input[i];
+                result *= 100;
+                result += 10 * (p >> 4);
+                result += p & 0xf;
+            }
+            return result;
+        }
+
+        /// <summary>
+        /// Returns the specified 32-bit signed integer value as an array of Binary Coded Decimal format bytes.
+        /// </summary>
+        /// <remarks>Little Endian instead of Big Endian</remarks>
+        /// <param name="input">32-bit signed integer to convert.</param>
+        /// <param name="size">Desired size of returned array.</param>
+        public static byte[] Int32ToBCD_LE(int input, int size)
+        {
+            byte[] result = new byte[size];
+            for (int i = size - 1; i >= 0; i--)
+            {
+                int p = input % 100;
+                input /= 100;
+                result[size - i - 1] = (byte)(p / 10 << 4 | p % 10);
+            }
+            return result;
+        }
     }
 }
diff --git a/PKHeX.WinForms/Subforms/Save Editors/SAV_SimpleTrainer.cs b/PKHeX.WinForms/Subforms/Save Editors/SAV_SimpleTrainer.cs
index 9296f2882..82551df9e 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/SAV_SimpleTrainer.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/SAV_SimpleTrainer.cs	
@@ -206,7 +206,7 @@ private void B_Save_Click(object sender, EventArgs e)
                 sav1.Coin = (ushort)Math.Min(Util.ToUInt32(MT_Coins.Text), SAV.MaxCoins);
                 sav1.Badges = badgeval & 0xFF;
                 sav1.PikaFriendship = (byte)Math.Min(255, Util.ToUInt32(MT_PikaFriend.Text));
-                sav1.PikaBeachScore = (byte)Math.Min(9999, Util.ToUInt32(MT_PikaBeach.Text));
+                sav1.PikaBeachScore = (ushort)Math.Min(9999, Util.ToUInt32(MT_PikaBeach.Text));
                 sav1.BattleEffects = CHK_BattleEffects.Checked;
                 sav1.BattleStyleSwitch = CB_BattleStyle.SelectedIndex == 0;
                 sav1.Sound = CB_SoundType.SelectedIndex;