diff --git a/AssetStudio/FileReader.cs b/AssetStudio/FileReader.cs
index 9be4dcf..c7d03ec 100644
--- a/AssetStudio/FileReader.cs
+++ b/AssetStudio/FileReader.cs
@@ -154,6 +154,9 @@ namespace AssetStudio
                     case GameType.FantasyOfWind:
                         reader = DecryptFantasyOfWind(reader);
                         break;
+                    case GameType.ShiningNikki:
+                        reader = ParseShiningNikki(reader);
+                        break;
                 }
             }
             if (reader.FileType == FileType.BundleFile && game.Type.IsBlockFile())
diff --git a/AssetStudio/GameManager.cs b/AssetStudio/GameManager.cs
index f8cb44e..f69cb31 100644
--- a/AssetStudio/GameManager.cs
+++ b/AssetStudio/GameManager.cs
@@ -29,6 +29,7 @@ namespace AssetStudio
             Games.Add(index++, new Game(GameType.OPFP));
             Games.Add(index++, new Game(GameType.AlchemyStars));
             Games.Add(index++, new Game(GameType.FantasyOfWind));
+            Games.Add(index++, new Game(GameType.ShiningNikki));
         }
         public static Game GetGame(int index)
         {
@@ -127,7 +128,8 @@ namespace AssetStudio
         EnsembleStars,
         OPFP,
         AlchemyStars,
-        FantasyOfWind
+        FantasyOfWind,
+        ShiningNikki
     }
 
     public static class GameTypes
diff --git a/AssetStudio/ImportHelper.cs b/AssetStudio/ImportHelper.cs
index 44ec32e..3a1323b 100644
--- a/AssetStudio/ImportHelper.cs
+++ b/AssetStudio/ImportHelper.cs
@@ -361,5 +361,20 @@ namespace AssetStudio
 
             return new FileReader(reader.FullPath, ms);
         }
+
+        public static FileReader ParseShiningNikki(FileReader reader)
+        {
+            var data = reader.ReadBytes(0x1000);
+            var idx = data.Search("UnityFS");
+            if (idx == -1)
+            {
+                reader.Position = 0;
+                return reader;
+            }
+            var stream = new BlockStream(reader.BaseStream, idx);
+            return new FileReader(reader.FullPath, stream);
+        }
+            return new FileReader(reader.FullPath, ms);
+        }
     }
 }