diff --git a/Legacy/Nekotaro/ImageGCmp.cs b/Legacy/Nekotaro/ImageGCmp.cs
index d9d5cb94..1e5fa571 100644
--- a/Legacy/Nekotaro/ImageGCmp.cs
+++ b/Legacy/Nekotaro/ImageGCmp.cs
@@ -188,7 +188,13 @@ namespace GameRes.Formats.Nekotaro
 
         byte[] Unpack8bpp ()
         {
-            Format = 8 == Info.BPP ? PixelFormats.Gray8 : PixelFormats.BlackWhite;
+            if (8 == Info.BPP)
+            {
+                Format = PixelFormats.Indexed8;
+                Palette = DefaultPalette;
+            }
+            else
+                Format = PixelFormats.BlackWhite;
             int pixel_count = (int)Info.Height * Stride;
             var output = new byte[pixel_count];
             int dst = 0;
@@ -262,6 +268,267 @@ namespace GameRes.Formats.Nekotaro
             return output;
         }
 
+        static readonly BitmapPalette DefaultPalette = new BitmapPalette (
+            new Color[] {
+                Color.FromRgb (0x00, 0x00, 0x00),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0x22, 0x22, 0x22),
+                Color.FromRgb (0x44, 0x44, 0x44),
+                Color.FromRgb (0x55, 0x55, 0x55),
+                Color.FromRgb (0x66, 0x66, 0x66),
+                Color.FromRgb (0x77, 0x77, 0x77),
+                Color.FromRgb (0x88, 0x88, 0x88),
+                Color.FromRgb (0x99, 0x99, 0x99),
+                Color.FromRgb (0xAA, 0xAA, 0xAA),
+                Color.FromRgb (0xBB, 0xBB, 0xBB),
+                Color.FromRgb (0xCC, 0xCC, 0xCC),
+                Color.FromRgb (0xDD, 0xDD, 0xDD),
+                Color.FromRgb (0xEE, 0xEE, 0xEE),
+                Color.FromRgb (0x00, 0xFF, 0x00),
+                Color.FromRgb (0x1C, 0x09, 0x05),
+                Color.FromRgb (0x2F, 0x0A, 0x05),
+                Color.FromRgb (0x4E, 0x04, 0x02),
+                Color.FromRgb (0x41, 0x0C, 0x05),
+                Color.FromRgb (0x29, 0x15, 0x36),
+                Color.FromRgb (0x24, 0x22, 0x21),
+                Color.FromRgb (0x6C, 0x07, 0x0D),
+                Color.FromRgb (0x1F, 0x2D, 0x36),
+                Color.FromRgb (0x4B, 0x21, 0x18),
+                Color.FromRgb (0x5D, 0x1B, 0x0D),
+                Color.FromRgb (0x8B, 0x00, 0x36),
+                Color.FromRgb (0x8E, 0x06, 0x16),
+                Color.FromRgb (0x7E, 0x11, 0x0F),
+                Color.FromRgb (0x09, 0x44, 0x64),
+                Color.FromRgb (0x48, 0x2C, 0x4B),
+                Color.FromRgb (0x38, 0x37, 0x3A),
+                Color.FromRgb (0x3A, 0x24, 0x88),
+                Color.FromRgb (0x74, 0x23, 0x12),
+                Color.FromRgb (0x0D, 0x53, 0x29),
+                Color.FromRgb (0x22, 0x34, 0x86),
+                Color.FromRgb (0xB1, 0x03, 0x2A),
+                Color.FromRgb (0x4B, 0x37, 0x28),
+                Color.FromRgb (0x64, 0x30, 0x28),
+                Color.FromRgb (0x32, 0x4A, 0x2D),
+                Color.FromRgb (0x9B, 0x17, 0x20),
+                Color.FromRgb (0xB0, 0x10, 0x10),
+                Color.FromRgb (0x3D, 0x19, 0xCC),
+                Color.FromRgb (0x1B, 0x38, 0xB2),
+                Color.FromRgb (0x97, 0x25, 0x13),
+                Color.FromRgb (0x30, 0x4C, 0x5E),
+                Color.FromRgb (0x77, 0x38, 0x22),
+                Color.FromRgb (0xD3, 0x0B, 0x1F),
+                Color.FromRgb (0x01, 0x69, 0x65),
+                Color.FromRgb (0x5F, 0x46, 0x33),
+                Color.FromRgb (0x4B, 0x4D, 0x4F),
+                Color.FromRgb (0xB6, 0x1B, 0x34),
+                Color.FromRgb (0x0A, 0x74, 0x34),
+                Color.FromRgb (0xBB, 0x26, 0x11),
+                Color.FromRgb (0xED, 0x0B, 0x26),
+                Color.FromRgb (0x2F, 0x52, 0x97),
+                Color.FromRgb (0x49, 0x20, 0xFB),
+                Color.FromRgb (0x89, 0x44, 0x15),
+                Color.FromRgb (0x67, 0x46, 0x65),
+                Color.FromRgb (0x06, 0x76, 0x72),
+                Color.FromRgb (0x93, 0x3F, 0x2D),
+                Color.FromRgb (0x3F, 0x65, 0x49),
+                Color.FromRgb (0x6D, 0x52, 0x3B),
+                Color.FromRgb (0x88, 0x4C, 0x38),
+                Color.FromRgb (0xE5, 0x26, 0x17),
+                Color.FromRgb (0xA6, 0x47, 0x1D),
+                Color.FromRgb (0x43, 0x68, 0x7D),
+                Color.FromRgb (0x23, 0x50, 0xE8),
+                Color.FromRgb (0xE3, 0x24, 0x43),
+                Color.FromRgb (0x94, 0x56, 0x1C),
+                Color.FromRgb (0x60, 0x63, 0x64),
+                Color.FromRgb (0xBC, 0x3E, 0x49),
+                Color.FromRgb (0x06, 0x9C, 0x45),
+                Color.FromRgb (0xC4, 0x44, 0x24),
+                Color.FromRgb (0xB1, 0x55, 0x2B),
+                Color.FromRgb (0x8D, 0x60, 0x53),
+                Color.FromRgb (0x63, 0x46, 0xFB),
+                Color.FromRgb (0x7B, 0x6C, 0x61),
+                Color.FromRgb (0x91, 0x57, 0x97),
+                Color.FromRgb (0xAA, 0x5A, 0x4C),
+                Color.FromRgb (0x49, 0x7E, 0xA0),
+                Color.FromRgb (0xF8, 0x3C, 0x29),
+                Color.FromRgb (0xA9, 0x67, 0x20),
+                Color.FromRgb (0xC9, 0x56, 0x36),
+                Color.FromRgb (0xA2, 0x6A, 0x3E),
+                Color.FromRgb (0xBF, 0x56, 0x6C),
+                Color.FromRgb (0x77, 0x7A, 0x7B),
+                Color.FromRgb (0x5D, 0x79, 0xD2),
+                Color.FromRgb (0xCC, 0x62, 0x44),
+                Color.FromRgb (0xA3, 0x75, 0x63),
+                Color.FromRgb (0xDE, 0x60, 0x31),
+                Color.FromRgb (0xB5, 0x79, 0x23),
+                Color.FromRgb (0x45, 0x80, 0xF5),
+                Color.FromRgb (0xFD, 0x56, 0x29),
+                Color.FromRgb (0xEE, 0x52, 0x64),
+                Color.FromRgb (0x8C, 0x83, 0x6E),
+                Color.FromRgb (0xCD, 0x70, 0x2A),
+                Color.FromRgb (0xC4, 0x6E, 0x53),
+                Color.FromRgb (0x86, 0x87, 0x87),
+                Color.FromRgb (0x5E, 0x95, 0xAC),
+                Color.FromRgb (0x7D, 0x6C, 0xFD),
+                Color.FromRgb (0x36, 0xC5, 0x22),
+                Color.FromRgb (0xAC, 0x6F, 0xB2),
+                Color.FromRgb (0xD9, 0x6E, 0x4E),
+                Color.FromRgb (0xC1, 0x84, 0x2D),
+                Color.FromRgb (0xDB, 0x6C, 0x72),
+                Color.FromRgb (0xEB, 0x6F, 0x42),
+                Color.FromRgb (0x9F, 0x8B, 0x81),
+                Color.FromRgb (0x92, 0x94, 0x93),
+                Color.FromRgb (0x76, 0x90, 0xDB),
+                Color.FromRgb (0x85, 0x9A, 0x99),
+                Color.FromRgb (0xE0, 0x79, 0x58),
+                Color.FromRgb (0xBE, 0x87, 0x6D),
+                Color.FromRgb (0xD5, 0x7E, 0x62),
+                Color.FromRgb (0x5B, 0xA7, 0xDF),
+                Color.FromRgb (0xCC, 0x91, 0x2A),
+                Color.FromRgb (0xF5, 0x6F, 0x76),
+                Color.FromRgb (0x7B, 0xA7, 0xA7),
+                Color.FromRgb (0xF1, 0x7C, 0x54),
+                Color.FromRgb (0xA1, 0x9C, 0x87),
+                Color.FromRgb (0xE5, 0x81, 0x61),
+                Color.FromRgb (0xF2, 0x8A, 0x47),
+                Color.FromRgb (0xEE, 0x88, 0x67),
+                Color.FromRgb (0xA1, 0xA3, 0xA3),
+                Color.FromRgb (0x8A, 0xA0, 0xE5),
+                Color.FromRgb (0xC4, 0x9A, 0x7F),
+                Color.FromRgb (0xD9, 0x9F, 0x36),
+                Color.FromRgb (0x95, 0xAC, 0xAA),
+                Color.FromRgb (0xEC, 0x88, 0x8B),
+                Color.FromRgb (0xAE, 0xA7, 0x92),
+                Color.FromRgb (0xE8, 0x90, 0x70),
+                Color.FromRgb (0xF5, 0x8F, 0x6F),
+                Color.FromRgb (0xD5, 0x8B, 0xDC),
+                Color.FromRgb (0x6A, 0xC2, 0xF7),
+                Color.FromRgb (0xEE, 0x9A, 0x7A),
+                Color.FromRgb (0xF7, 0x98, 0x74),
+                Color.FromRgb (0x8D, 0xBA, 0xDB),
+                Color.FromRgb (0xBA, 0xB1, 0x9C),
+                Color.FromRgb (0xB2, 0xB3, 0xB1),
+                Color.FromRgb (0xD2, 0xA8, 0x9B),
+                Color.FromRgb (0xA6, 0xBA, 0xBD),
+                Color.FromRgb (0xEC, 0xB4, 0x3A),
+                Color.FromRgb (0xFC, 0x98, 0x9F),
+                Color.FromRgb (0xF7, 0xA1, 0x80),
+                Color.FromRgb (0xED, 0xA7, 0x85),
+                Color.FromRgb (0xFA, 0xA9, 0x83),
+                Color.FromRgb (0xDD, 0xB3, 0xAF),
+                Color.FromRgb (0xFA, 0xA6, 0xA7),
+                Color.FromRgb (0xC8, 0xC0, 0xAD),
+                Color.FromRgb (0xFA, 0xB0, 0x8F),
+                Color.FromRgb (0x89, 0xD9, 0xFC),
+                Color.FromRgb (0xA9, 0xCF, 0xE8),
+                Color.FromRgb (0xBB, 0xCC, 0xCB),
+                Color.FromRgb (0xFB, 0xB2, 0xB2),
+                Color.FromRgb (0xFB, 0xB9, 0x97),
+                Color.FromRgb (0xE2, 0xC2, 0xAF),
+                Color.FromRgb (0xFC, 0xCA, 0x40),
+                Color.FromRgb (0xFA, 0xBF, 0x82),
+                Color.FromRgb (0xC9, 0xCA, 0xC9),
+                Color.FromRgb (0xF8, 0xAC, 0xF8),
+                Color.FromRgb (0xD4, 0xCD, 0xC2),
+                Color.FromRgb (0xFC, 0xC2, 0x9D),
+                Color.FromRgb (0xFC, 0xBE, 0xBA),
+                Color.FromRgb (0xD2, 0xD3, 0xD0),
+                Color.FromRgb (0xEC, 0xC9, 0xC6),
+                Color.FromRgb (0xCA, 0xD9, 0xD7),
+                Color.FromRgb (0xFD, 0xCA, 0xA5),
+                Color.FromRgb (0xFE, 0xDB, 0x5B),
+                Color.FromRgb (0xD8, 0xD8, 0xD4),
+                Color.FromRgb (0xFD, 0xCA, 0xC9),
+                Color.FromRgb (0xC3, 0xDF, 0xF1),
+                Color.FromRgb (0xFE, 0xD2, 0xB1),
+                Color.FromRgb (0xFD, 0xD6, 0xA1),
+                Color.FromRgb (0xEE, 0xD7, 0xCA),
+                Color.FromRgb (0xFB, 0xCB, 0xF7),
+                Color.FromRgb (0xFE, 0xDB, 0xB6),
+                Color.FromRgb (0xFE, 0xF5, 0x2C),
+                Color.FromRgb (0xFD, 0xD6, 0xD4),
+                Color.FromRgb (0xE2, 0xE2, 0xDC),
+                Color.FromRgb (0xFE, 0xEC, 0x74),
+                Color.FromRgb (0xFE, 0xE1, 0xBE),
+                Color.FromRgb (0xED, 0xE5, 0xDC),
+                Color.FromRgb (0xD9, 0xEC, 0xF8),
+                Color.FromRgb (0xFB, 0xE3, 0xD4),
+                Color.FromRgb (0xFD, 0xDD, 0xFA),
+                Color.FromRgb (0xFE, 0xE7, 0xC6),
+                Color.FromRgb (0xFE, 0xFA, 0x91),
+                Color.FromRgb (0xFE, 0xEF, 0xCD),
+                Color.FromRgb (0xFC, 0xEB, 0xEA),
+                Color.FromRgb (0xFE, 0xF6, 0xDC),
+                Color.FromRgb (0xFE, 0xFD, 0xE4),
+                Color.FromRgb (0x35, 0x29, 0x24),
+                Color.FromRgb (0x1A, 0x43, 0x25),
+                Color.FromRgb (0x01, 0x49, 0x96),
+                Color.FromRgb (0x86, 0x27, 0x16),
+                Color.FromRgb (0x4D, 0x52, 0x3F),
+                Color.FromRgb (0xEB, 0x0E, 0x0A),
+                Color.FromRgb (0x00, 0x6A, 0xCC),
+                Color.FromRgb (0x80, 0x34, 0xC1),
+                Color.FromRgb (0xFD, 0x00, 0xFF),
+                Color.FromRgb (0x08, 0x87, 0xEF),
+                Color.FromRgb (0x76, 0x70, 0x56),
+                Color.FromRgb (0xB8, 0x55, 0x3F),
+                Color.FromRgb (0x35, 0x9F, 0xE1),
+                Color.FromRgb (0xAA, 0x7E, 0x60),
+                Color.FromRgb (0x01, 0xFD, 0x00),
+                Color.FromRgb (0xAB, 0x93, 0x8A),
+                Color.FromRgb (0xD3, 0x8C, 0x56),
+                Color.FromRgb (0x77, 0xC0, 0xAC),
+                Color.FromRgb (0xB9, 0xA6, 0x9E),
+                Color.FromRgb (0xE6, 0xAB, 0x63),
+                Color.FromRgb (0x9D, 0xCC, 0xA5),
+                Color.FromRgb (0xD1, 0xB6, 0x91),
+                Color.FromRgb (0xA6, 0xD9, 0xCF),
+                Color.FromRgb (0xEA, 0xC9, 0x9D),
+                Color.FromRgb (0xDF, 0xE2, 0xBC),
+                Color.FromRgb (0xFC, 0xE8, 0xA2),
+                Color.FromRgb (0xF9, 0xF2, 0xDE),
+                Color.FromRgb (0x23, 0x0D, 0x1A),
+                Color.FromRgb (0x02, 0x58, 0x1A),
+                Color.FromRgb (0x66, 0x39, 0x13),
+                Color.FromRgb (0x36, 0x6D, 0x66),
+                Color.FromRgb (0x90, 0x5F, 0x2A),
+                Color.FromRgb (0x51, 0x9E, 0x7E),
+                Color.FromRgb (0xC0, 0x91, 0x52),
+                Color.FromRgb (0x7F, 0xC3, 0xAE),
+                Color.FromRgb (0xE0, 0xBF, 0x78),
+                Color.FromRgb (0xDC, 0xE8, 0xD4),
+                Color.FromRgb (0x65, 0x39, 0x12),
+                Color.FromRgb (0x22, 0x69, 0x49),
+                Color.FromRgb (0x90, 0x5E, 0x2B),
+                Color.FromRgb (0x36, 0x87, 0x5F),
+                Color.FromRgb (0x53, 0x9F, 0x81),
+                Color.FromRgb (0xBB, 0x85, 0x4C),
+                Color.FromRgb (0xD9, 0xB9, 0x6F),
+                Color.FromRgb (0x9A, 0xCE, 0xC2),
+                Color.FromRgb (0xDF, 0xEF, 0xDE),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+                Color.FromRgb (0xFF, 0xFF, 0xFF),
+            }
+        );
+
         bool m_disposed = false;
         public void Dispose ()
         {