diff --git a/ArcFormats/ArcFormats.csproj b/ArcFormats/ArcFormats.csproj
index 8d23fd3f..22e9b33f 100644
--- a/ArcFormats/ArcFormats.csproj
+++ b/ArcFormats/ArcFormats.csproj
@@ -91,6 +91,11 @@
     <Compile Include="ArcARCX.cs" />
     <Compile Include="ArcCG.cs" />
     <Compile Include="BlackRainbow\ArcDX.cs" />
+    <Compile Include="NSystem\ArcFJSYS.cs" />
+    <Compile Include="NSystem\ImageMGD.cs" />
+    <Compile Include="NSystem\WidgetMSD.xaml.cs">
+      <DependentUpon>WidgetMSD.xaml</DependentUpon>
+    </Compile>
     <Compile Include="rUGP\ArcRIO.cs" />
     <Compile Include="Astronauts\ArcGXP.cs" />
     <Compile Include="Banana\ImageGEC.cs" />
@@ -734,6 +739,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="NSystem\WidgetMSD.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="Qlie\WidgetQLIE.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
diff --git a/ArcFormats/NSystem/ArcFJSYS.cs b/ArcFormats/NSystem/ArcFJSYS.cs
new file mode 100644
index 00000000..a2e16a1c
--- /dev/null
+++ b/ArcFormats/NSystem/ArcFJSYS.cs
@@ -0,0 +1,215 @@
+//! \file       ArcFJSYS.cs
+//! \date       Thu Nov 24 14:00:07 2016
+//! \brief      NSystem engine resource archive.
+//
+// Copyright (C) 2016 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.IO;
+using System.Security.Cryptography;
+using System.Text;
+using GameRes.Formats.Properties;
+using GameRes.Formats.Strings;
+using GameRes.Utility;
+
+namespace GameRes.Formats.NSystem
+{
+    internal class MsdArchive : ArcFile
+    {
+        public readonly string Key;
+
+        public MsdArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, string key)
+            : base (arc, impl, dir)
+        {
+            Key = key;
+        }
+    }
+
+    [Export(typeof(ArchiveFormat))]
+    public class FjsysOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "FJSYS"; } }
+        public override string Description { get { return "NSystem engine resource archive"; } }
+        public override uint     Signature { get { return 0x59534A46; } } // 'FJSY'
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public FjsysOpener ()
+        {
+            Extensions = new string[] { "" };
+        }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (file.View.ReadByte (4) != 'S')
+                return null;
+            uint names_size = file.View.ReadUInt32 (0xC);
+            int count = file.View.ReadInt32 (0x10);
+            if (!IsSaneCount (count))
+                return null;
+            uint index_offset = 0x54;
+            uint index_size = (uint)count * 0x10;
+            var names = file.View.ReadBytes (index_offset + index_size, names_size);
+
+            var dir = new List<Entry> (count);
+            bool has_scripts = false;
+            for (int i = 0; i < count; ++i)
+            {
+                var name_offset = file.View.ReadInt32 (index_offset);
+                var name = Binary.GetCString (names, name_offset);
+                var entry = FormatCatalog.Instance.Create<Entry> (name);
+                entry.Size   = file.View.ReadUInt32 (index_offset+4);
+                entry.Offset = file.View.ReadInt64 (index_offset+8);
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                has_scripts = has_scripts || name.EndsWith (".msd", StringComparison.InvariantCultureIgnoreCase);
+                dir.Add (entry);
+                index_offset += 0x10;
+            }
+            if (has_scripts)
+            {
+                var password = QueryPassword (file.Name);
+                if (!string.IsNullOrEmpty (password))
+                    return new MsdArchive (file, this, dir, password);
+            }
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            var msarc = arc as MsdArchive;
+            if (null == msarc || string.IsNullOrEmpty (msarc.Key)
+                || !entry.Name.EndsWith (".msd", StringComparison.InvariantCultureIgnoreCase)
+                || arc.File.View.AsciiEqual (entry.Offset, "MSCENARIO FILE  "))
+                return base.OpenEntry (arc, entry);
+            var input = arc.File.CreateStream (entry.Offset, entry.Size);
+            return new CryptoStream (input, new MsdTransform (msarc.Key), CryptoStreamMode.Read);
+        }
+
+        string QueryPassword (string arc_name)
+        {
+            var title = FormatCatalog.Instance.LookupGame (arc_name);
+            if (!string.IsNullOrEmpty (title) && KnownPasswords.ContainsKey (title))
+                return KnownPasswords[title];
+            var options = Query<FjsysOptions> (arcStrings.FJSYSNotice);
+            return options.MsdPassword;
+        }
+
+        public override ResourceOptions GetDefaultOptions ()
+        {
+            return new FjsysOptions { MsdPassword = Settings.Default.FJSYSPassword };
+        }
+
+        public override object GetAccessWidget ()
+        {
+            return new GUI.WidgetMSD();
+        }
+
+        public static Dictionary<string, string> KnownPasswords = new Dictionary<string, string>();
+
+        public override ResourceScheme Scheme
+        {
+            get { return new FjsysScheme { MsdPasswords = KnownPasswords }; }
+            set { KnownPasswords = ((FjsysScheme)value).MsdPasswords; }
+        }
+    }
+
+    internal sealed class MsdTransform : ICryptoTransform
+    {
+        const int BlockSize = 0x20;
+        string          m_key;
+        MD5             m_md5;
+        StringBuilder   m_hash_str;
+        int             m_block_num;
+
+        public bool          CanReuseTransform { get { return false; } }
+        public bool CanTransformMultipleBlocks { get { return true; } }
+        public int              InputBlockSize { get { return BlockSize; } }
+        public int             OutputBlockSize { get { return BlockSize; } }
+
+        public MsdTransform (string key)
+        {
+            m_key = key;
+            m_md5 = MD5.Create();
+            m_hash_str = new StringBuilder (BlockSize);
+            m_block_num = 0;
+        }
+
+        public int TransformBlock (byte[] inputBuffer, int inputOffset, int inputCount,
+                                   byte[] outputBuffer, int outputOffset)
+        {
+            int block_count = inputCount / BlockSize;
+            for (int i = 0; i < block_count; ++i)
+            {
+                DoTransform (inputBuffer, inputOffset, BlockSize, outputBuffer, outputOffset);
+                inputOffset += BlockSize;
+                outputOffset += BlockSize;
+            }
+            return inputCount;
+        }
+
+        public byte[] TransformFinalBlock (byte[] inputBuffer, int inputOffset, int inputCount)
+        {
+            byte[] outputBuffer = new byte[inputCount];
+            DoTransform (inputBuffer, inputOffset, inputCount, outputBuffer, 0);
+            return outputBuffer;
+        }
+
+        void DoTransform (byte[] input, int src, int count, byte[] output, int dst)
+        {
+            string chunk_key_str = m_key + m_block_num.ToString();
+            ++m_block_num;
+            var chunk_key = Encodings.cp932.GetBytes (chunk_key_str);
+            var hash = m_md5.ComputeHash (chunk_key);
+            m_hash_str.Clear();
+            for (int j = 0; j < hash.Length; ++j)
+                m_hash_str.AppendFormat ("{0:x2}", hash[j]);
+            count = Math.Min (m_hash_str.Length, count);
+            for (int k = 0; k < count; ++k)
+                output[dst++] = (byte)(input[src++] ^ m_hash_str[k]);
+        }
+
+        bool _disposed = false;
+        public void Dispose ()
+        {
+            if (!_disposed)
+            {
+                m_md5.Dispose();
+                _disposed = true;
+            }
+            GC.SuppressFinalize (this);
+        }
+    }
+
+    [Serializable]
+    public class FjsysScheme : ResourceScheme
+    {
+        public Dictionary<string, string> MsdPasswords;
+    }
+
+    public class FjsysOptions : ResourceOptions
+    {
+        public string MsdPassword;
+    }
+}
diff --git a/ArcFormats/NSystem/ImageMGD.cs b/ArcFormats/NSystem/ImageMGD.cs
new file mode 100644
index 00000000..c250dd1e
--- /dev/null
+++ b/ArcFormats/NSystem/ImageMGD.cs
@@ -0,0 +1,240 @@
+//! \file       ImageMGD.cs
+//! \date       Thu Nov 24 14:37:18 2016
+//! \brief      NSystem image format.
+//
+// Copyright (C) 2016 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System;
+using System.ComponentModel.Composition;
+using System.IO;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+
+namespace GameRes.Formats.NSystem
+{
+    internal class MgdMetaData : ImageMetaData
+    {
+        public int  DataOffset;
+        public int  UnpackedSize;
+        public int  Mode;
+    }
+
+    [Export(typeof(ImageFormat))]
+    public class MgdFormat : ImageFormat
+    {
+        public override string         Tag { get { return "MGD/NSystem"; } }
+        public override string Description { get { return "NSystem image format"; } }
+        public override uint     Signature { get { return 0x2044474D; } } // 'MGD '
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x1A);
+            int header_size = header.ToUInt16 (4);
+            uint width      = header.ToUInt16 (0xC);
+            uint height     = header.ToUInt16 (0xE);
+            int unpacked_size = header.ToInt32 (0x10);
+            int mode        = header.ToInt32 (0x18);
+            if (mode < 0 || mode > 2)
+                return null;
+            return new MgdMetaData
+            {
+                Width = width,
+                Height = height,
+                BPP = 32,
+                DataOffset = header_size,
+                UnpackedSize = unpacked_size,
+                Mode = mode,
+            };
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            var meta = (MgdMetaData)info;
+            file.Position = meta.DataOffset;
+            int data_size = file.ReadInt32();
+            switch (meta.Mode)
+            {
+            case 0:
+                var pixels = file.ReadBytes (data_size);
+                return ImageData.Create (info, PixelFormats.Bgra32, null, pixels);
+
+            case 1:
+                {
+                    var decoder = new MgdDecoder (file, meta, data_size);
+                    decoder.Unpack();
+                    return ImageData.Create (info, PixelFormats.Bgra32, null, decoder.Data);
+                }
+
+            case 2:
+                using (var png = new StreamRegion (file.AsStream, file.Position, data_size, true))
+                {
+                    var decoder = new PngBitmapDecoder (png, 
+                        BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
+                    var frame = decoder.Frames[0];
+                    frame.Freeze();
+                    return new ImageData (frame, info);
+                }
+
+            default:
+                throw new InvalidFormatException();
+            }
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("MgdFormat.Write not implemented");
+        }
+    }
+
+    internal class MgdDecoder
+    {
+        IBinaryStream   m_input;
+        MgdMetaData     m_info;
+        byte[]          m_output;
+
+        public byte[] Data { get { return m_output; } }
+
+        public MgdDecoder (IBinaryStream input, MgdMetaData info, int packed_size)
+        {
+            m_input = input;
+            m_info = info;
+            m_output = new byte[m_info.UnpackedSize];
+        }
+
+        public void Unpack ()
+        {
+            int alpha_size = m_input.ReadInt32();
+            UnpackAlpha (alpha_size);
+            int rgb_size = m_input.ReadInt32();
+            UnpackColor (rgb_size);
+        }
+
+        void UnpackAlpha (int length)
+        {
+            int dst = 3;
+            while (length > 0)
+            {
+                int count = m_input.ReadInt16();
+                length -= 2;
+                if (count < 0)
+                {
+                    count = (count & 0x7FFF) + 1;
+                    byte a = (byte)~m_input.ReadUInt8();
+                    length--;
+                    for (int i = 0; i < count; ++i)
+                    {
+                        m_output[dst] = a;
+                        dst += 4;
+                    }
+                }
+                else
+                {
+                    for (int i = 0; i < count; ++i)
+                    {
+                        m_output[dst] = (byte)~m_input.ReadUInt8();
+                        dst += 4;
+                    }
+                    length -= count;
+                }
+
+            }
+        }
+
+        void UnpackColor (int length)
+        {
+            int dst = 0;
+            while (length > 0)
+            {
+                int count = m_input.ReadUInt8();
+                length--;
+                switch (count & 0xC0)
+                {
+                case 0x80:
+                    count &= 0x3F;
+                    int b = m_output[dst-4];
+                    int g = m_output[dst-3];
+                    int r = m_output[dst-2];
+                    for (int i = 0; i < count; ++i)
+                    {
+                        ushort delta = m_input.ReadUInt16();
+                        length -= 2;
+                        if (0 != (delta & 0x8000))
+                        {
+                            r += (delta >> 10) & 0x1F;
+                            g += (delta >> 5) & 0x1F;
+                            b += delta & 0x1F;
+                        }
+                        else
+                        {
+                            if (0 != (delta & 0x4000))
+                                r -= (delta >> 10) & 0xF;
+                            else
+                                r += (delta >> 10) & 0xF;
+
+                            if (0 != (delta & 0x0200))
+                                g -= (delta >> 5) & 0xF;
+                            else
+                                g += (delta >> 5) & 0xF;
+
+                            if (0 != (delta & 0x0010))
+                                b -= delta & 0xF;
+                            else
+                                b += delta & 0xF;
+                        }
+                        m_output[dst  ] = (byte)b;
+                        m_output[dst+1] = (byte)g;
+                        m_output[dst+2] = (byte)r;
+                        dst += 4;
+                    }
+                    break;
+
+                case 0x40:
+                    count &= 0x3F;
+                    m_input.Read (m_output, dst, 3);
+                    length -= 3;
+                    int src = dst;
+                    dst += 4;
+                    for (int i = 0; i < count; ++i)
+                    {
+                        m_output[dst  ] = m_output[src  ];
+                        m_output[dst+1] = m_output[src+1];
+                        m_output[dst+2] = m_output[src+2];
+                        dst += 4;
+                    }
+                    break;
+
+                case 0:
+                    for (int i = 0; i < count; ++i)
+                    {
+                        m_input.Read (m_output, dst, 3);
+                        length -= 3;
+                        dst += 4;
+                    }
+                    break;
+
+                default:
+                    throw new InvalidFormatException();
+                }
+            }
+        }
+    }
+}
diff --git a/ArcFormats/NSystem/WidgetMSD.xaml b/ArcFormats/NSystem/WidgetMSD.xaml
new file mode 100644
index 00000000..64a106f4
--- /dev/null
+++ b/ArcFormats/NSystem/WidgetMSD.xaml
@@ -0,0 +1,10 @@
+<StackPanel x:Class="GameRes.Formats.GUI.WidgetMSD"
+            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+            xmlns:p="clr-namespace:GameRes.Formats.Properties">
+    <ComboBox Name="Title" ItemsSource="{Binding}"
+              SelectedValue="{Binding Source={x:Static p:Settings.Default}, Path=FJSYSPassword, Mode=TwoWay}"
+              SelectedValuePath="Value" DisplayMemberPath="Key" SelectionChanged="Title_SelectionChanged"
+              Width="250" HorizontalAlignment="Left"/>
+    <TextBox Name="Password" Width="250" HorizontalAlignment="Left" Margin="0,5,0,0"/>
+</StackPanel>
diff --git a/ArcFormats/NSystem/WidgetMSD.xaml.cs b/ArcFormats/NSystem/WidgetMSD.xaml.cs
new file mode 100644
index 00000000..fa7e0a51
--- /dev/null
+++ b/ArcFormats/NSystem/WidgetMSD.xaml.cs
@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Controls;
+using GameRes.Formats.NSystem;
+using GameRes.Formats.Properties;
+using GameRes.Formats.Strings;
+
+namespace GameRes.Formats.GUI
+{
+    /// <summary>
+    /// Interaction logic for WidgetMSD.xaml
+    /// </summary>
+    public partial class WidgetMSD : StackPanel
+    {
+        public WidgetMSD ()
+        {
+            InitializeComponent ();
+            var first = new Dictionary<string, string> { { arcStrings.ArcNoEncryption, "" } };
+            Title.ItemsSource = first.Concat (FjsysOpener.KnownPasswords.OrderBy (x => x.Key));
+            Password.Text = Settings.Default.FJSYSPassword;
+        }
+
+        private void Title_SelectionChanged (object sender, SelectionChangedEventArgs e)
+        {
+            if (null != this.Title.SelectedItem && null != this.Password)
+            {
+                var selected = (KeyValuePair<string, string>)this.Title.SelectedItem;
+                this.Password.Text = selected.Value;
+            }
+        }
+    }
+}
diff --git a/ArcFormats/Properties/Settings.Designer.cs b/ArcFormats/Properties/Settings.Designer.cs
index b8c7815e..8b229ab8 100644
--- a/ArcFormats/Properties/Settings.Designer.cs
+++ b/ArcFormats/Properties/Settings.Designer.cs
@@ -657,5 +657,17 @@ namespace GameRes.Formats.Properties {
                 this["EAGLSEncryption"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("")]
+        public string FJSYSPassword {
+            get {
+                return ((string)(this["FJSYSPassword"]));
+            }
+            set {
+                this["FJSYSPassword"] = value;
+            }
+        }
     }
 }
diff --git a/ArcFormats/Properties/Settings.settings b/ArcFormats/Properties/Settings.settings
index 73836f72..5c698f28 100644
--- a/ArcFormats/Properties/Settings.settings
+++ b/ArcFormats/Properties/Settings.settings
@@ -161,5 +161,8 @@
     <Setting Name="EAGLSEncryption" Type="System.String" Scope="User">
       <Value Profile="(Default)" />
     </Setting>
+    <Setting Name="FJSYSPassword" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
   </Settings>
 </SettingsFile>
\ No newline at end of file
diff --git a/ArcFormats/Strings/arcStrings.Designer.cs b/ArcFormats/Strings/arcStrings.Designer.cs
index ae4e7a8c..9472da7c 100644
--- a/ArcFormats/Strings/arcStrings.Designer.cs
+++ b/ArcFormats/Strings/arcStrings.Designer.cs
@@ -188,6 +188,16 @@ namespace GameRes.Formats.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Archive contains encrypted scripts.
+        ///Choose encryption scheme or enter a passphrase..
+        /// </summary>
+        public static string FJSYSNotice {
+            get {
+                return ResourceManager.GetString("FJSYSNotice", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Choose title or enter a key.
         /// </summary>
diff --git a/ArcFormats/Strings/arcStrings.ko-KR.resx b/ArcFormats/Strings/arcStrings.ko-KR.resx
index efb3b744..9794af23 100644
--- a/ArcFormats/Strings/arcStrings.ko-KR.resx
+++ b/ArcFormats/Strings/arcStrings.ko-KR.resx
@@ -379,4 +379,8 @@
     <value>이미지가 암호화됨.
 적절한 암호체계를 선택하세요.</value>
   </data>
+  <data name="FJSYSNotice" xml:space="preserve">
+    <value>아카이브가 암호화된 스크립트를 포함함.
+암호체계를 고르거나 암호를 입력하세요.</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/ArcFormats/Strings/arcStrings.resx b/ArcFormats/Strings/arcStrings.resx
index 1d5db66b..8ca8d83d 100644
--- a/ArcFormats/Strings/arcStrings.resx
+++ b/ArcFormats/Strings/arcStrings.resx
@@ -382,4 +382,8 @@ Choose appropriate encryption scheme.</value>
     <value>Image is encrypted.
 Choose appropriate encryption scheme.</value>
   </data>
+  <data name="FJSYSNotice" xml:space="preserve">
+    <value>Archive contains encrypted scripts.
+Choose encryption scheme or enter a passphrase.</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/ArcFormats/Strings/arcStrings.ru-RU.resx b/ArcFormats/Strings/arcStrings.ru-RU.resx
index 0991dec0..e6cd3457 100644
--- a/ArcFormats/Strings/arcStrings.ru-RU.resx
+++ b/ArcFormats/Strings/arcStrings.ru-RU.resx
@@ -158,6 +158,10 @@
   <data name="DPKKeys" xml:space="preserve">
     <value>Ключи шифрования</value>
   </data>
+  <data name="FJSYSNotice" xml:space="preserve">
+    <value>Архив содержит зашифрованные скрипты.
+Выберите способ шифрования или введите текстовый пароль.</value>
+  </data>
   <data name="GALChoose" xml:space="preserve">
     <value>Выберите наименование или введите ключ</value>
   </data>
diff --git a/ArcFormats/Strings/arcStrings.zh-Hans.resx b/ArcFormats/Strings/arcStrings.zh-Hans.resx
index 9decc4d1..b3174e4b 100644
--- a/ArcFormats/Strings/arcStrings.zh-Hans.resx
+++ b/ArcFormats/Strings/arcStrings.zh-Hans.resx
@@ -380,4 +380,8 @@
     <value>图像已加密。
 请选择正确的加密方式。</value>
   </data>
+  <data name="FJSYSNotice" xml:space="preserve">
+    <value>压缩文件包含已加密的脚本。
+请选择加密方式或输入密码。</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/ArcFormats/app.config b/ArcFormats/app.config
index 5a8f517e..18fb27af 100644
--- a/ArcFormats/app.config
+++ b/ArcFormats/app.config
@@ -163,6 +163,9 @@
             <setting name="EAGLSEncryption" serializeAs="String">
                 <value />
             </setting>
+            <setting name="FJSYSPassword" serializeAs="String">
+                <value />
+            </setting>
         </GameRes.Formats.Properties.Settings>
     </userSettings>
 <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>
diff --git a/supported.html b/supported.html
index a72ee4f6..95d33fda 100644
--- a/supported.html
+++ b/supported.html
@@ -1266,6 +1266,10 @@ Soukan Yuugi<br/>
 Motto! Debutopia<br/>
 Ura Seitokai yo, Koumon o Seiatsu Seyo!<br/>
 </td></tr>
+<tr class="odd"><td>*</td><td><tt>FJSYS</tt></td><td>No</td><td rowspan="2">NSystem</td><td rowspan="2">
+Idol★Harem<br/>
+</td></tr>
+<tr class="odd last"><td>*.mgd</td><td><tt>MGD</tt></td><td>No</td></tr>
 </table>
 <p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
 </body>