diff --git a/Dalamud/Interface/Internal/DalamudIme.cs b/Dalamud/Interface/Internal/DalamudIme.cs
index f44c885ce..f8d7fb690 100644
--- a/Dalamud/Interface/Internal/DalamudIme.cs
+++ b/Dalamud/Interface/Internal/DalamudIme.cs
@@ -5,8 +5,10 @@ using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Text.Unicode;
 
 using Dalamud.Game.Text;
+using Dalamud.Interface.GameFonts;
 using Dalamud.Interface.Utility;
 using Dalamud.Logging.Internal;
 
@@ -26,6 +28,26 @@ internal sealed unsafe class DalamudIme : IDisposable, IServiceType
 {
     private static readonly ModuleLog Log = new("IME");
 
+    private static readonly UnicodeRange[] HanRange =
+    {
+        UnicodeRanges.CjkRadicalsSupplement,
+        UnicodeRanges.CjkSymbolsandPunctuation,
+        UnicodeRanges.CjkUnifiedIdeographsExtensionA,
+        UnicodeRanges.CjkUnifiedIdeographs,
+        UnicodeRanges.CjkCompatibilityIdeographs,
+        UnicodeRanges.CjkCompatibilityForms,
+        // No more; Extension B~ are outside BMP range
+    };
+
+    private static readonly UnicodeRange[] HangulRange =
+    {
+        UnicodeRanges.HangulJamo,
+        UnicodeRanges.HangulSyllables,
+        UnicodeRanges.HangulCompatibilityJamo,
+        UnicodeRanges.HangulJamoExtendedA,
+        UnicodeRanges.HangulJamoExtendedB,
+    };
+
     private readonly ImGuiSetPlatformImeDataDelegate setPlatformImeDataDelegate;
 
     [ServiceManager.ServiceConstructor]
@@ -38,6 +60,16 @@ internal sealed unsafe class DalamudIme : IDisposable, IServiceType
 
     private delegate void ImGuiSetPlatformImeDataDelegate(ImGuiViewportPtr viewport, ImGuiPlatformImeDataPtr data);
 
+    /// <summary>
+    /// Gets a value indicating whether Han(Chinese) input has been detected.
+    /// </summary>
+    public bool EncounteredHan { get; private set; }
+
+    /// <summary>
+    /// Gets a value indicating whether Hangul(Korean) input has been detected.
+    /// </summary>
+    public bool EncounteredHangul { get; private set; }
+
     /// <summary>
     /// Gets a value indicating whether to display the cursor in input text. This also deals with blinking.
     /// </summary>
@@ -116,6 +148,39 @@ internal sealed unsafe class DalamudIme : IDisposable, IServiceType
         GC.SuppressFinalize(this);
     }
 
+    /// <summary>
+    /// Looks for the characters inside <paramref name="str"/> and enables fonts accordingly.
+    /// </summary>
+    /// <param name="str">The string.</param>
+    public void ReflectCharacterEncounters(string str)
+    {
+        foreach (var chr in str)
+        {
+            if (HanRange.Any(x => x.FirstCodePoint <= chr && chr < x.FirstCodePoint + x.Length))
+            {
+                if (Service<GameFontManager>.Get()
+                                            .GetFdtReader(GameFontFamilyAndSize.Axis12)
+                                            ?.FindGlyph(chr) is null)
+                {
+                    if (!this.EncounteredHan)
+                    {
+                        this.EncounteredHan = true;
+                        Service<InterfaceManager>.Get().RebuildFonts();
+                    }
+                }
+            }
+
+            if (HangulRange.Any(x => x.FirstCodePoint <= chr && chr < x.FirstCodePoint + x.Length))
+            {
+                if (!this.EncounteredHangul)
+                {
+                    this.EncounteredHangul = true;
+                    Service<InterfaceManager>.Get().RebuildFonts();
+                }
+            }
+        }
+    }
+
     /// <summary>
     /// Processes window messages.
     /// </summary>
@@ -308,6 +373,8 @@ internal sealed unsafe class DalamudIme : IDisposable, IServiceType
                             ? ImmGetCompositionString(hImc, GCS.GCS_RESULTSTR)
                             : ImmGetCompositionString(hImc, GCS.GCS_COMPSTR);
 
+        this.ReflectCharacterEncounters(newString);
+
         if (s != e)
             textState.DeleteChars(s, e - s);
         textState.InsertChars(s, newString);
@@ -402,6 +469,7 @@ internal sealed unsafe class DalamudIme : IDisposable, IServiceType
                      (int)Math.Min(candlist.dwCount - candlist.dwPageStart, candlist.dwPageSize)))
         {
             this.ImmCand.Add(new((char*)(pStorage + candlist.dwOffset[i])));
+            this.ReflectCharacterEncounters(this.ImmCand[^1]);
         }
     }
 
diff --git a/Dalamud/Interface/Internal/InterfaceManager.cs b/Dalamud/Interface/Internal/InterfaceManager.cs
index d7ab5ba9d..49dfdb248 100644
--- a/Dalamud/Interface/Internal/InterfaceManager.cs
+++ b/Dalamud/Interface/Internal/InterfaceManager.cs
@@ -6,6 +6,7 @@ using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Text.Unicode;
 using System.Threading;
 
 using Dalamud.Configuration.Internal;
@@ -786,10 +787,22 @@ internal class InterfaceManager : IDisposable, IServiceType
             var fontPathKr = Path.Combine(dalamud.AssetDirectory.FullName, "UIRes", "NotoSansCJKkr-Regular.otf");
             if (!File.Exists(fontPathKr))
                 fontPathKr = Path.Combine(dalamud.AssetDirectory.FullName, "UIRes", "NotoSansKR-Regular.otf");
+            if (!File.Exists(fontPathKr))
+                fontPathKr = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Windows), "Fonts", "malgun.ttf");
             if (!File.Exists(fontPathKr))
                 fontPathKr = null;
             Log.Verbose("[FONT] fontPathKr = {0}", fontPathKr);
 
+            var fontPathChs = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Windows), "Fonts", "msyh.ttc");
+            if (!File.Exists(fontPathChs))
+                fontPathChs = null;
+            Log.Verbose("[FONT] fontPathChs = {0}", fontPathChs);
+
+            var fontPathCht = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Windows), "Fonts", "msjh.ttc");
+            if (!File.Exists(fontPathCht))
+                fontPathCht = null;
+            Log.Verbose("[FONT] fontPathChs = {0}", fontPathCht);
+
             // Default font
             Log.Verbose("[FONT] SetupFonts - Default font");
             var fontInfo = new TargetFontModification(
@@ -817,7 +830,8 @@ internal class InterfaceManager : IDisposable, IServiceType
                 this.loadedFontInfo[DefaultFont] = fontInfo;
             }
 
-            if (fontPathKr != null && Service<DalamudConfiguration>.Get().EffectiveLanguage == "ko")
+            if (fontPathKr != null
+                && (Service<DalamudConfiguration>.Get().EffectiveLanguage == "ko" || this.dalamudIme.EncounteredHangul))
             {
                 fontConfig.MergeMode = true;
                 fontConfig.GlyphRanges = ioFonts.GetGlyphRangesKorean();
@@ -826,6 +840,46 @@ internal class InterfaceManager : IDisposable, IServiceType
                 fontConfig.MergeMode = false;
             }
 
+            if (fontPathCht != null && Service<DalamudConfiguration>.Get().EffectiveLanguage == "tw")
+            {
+                fontConfig.MergeMode = true;
+                var rangeHandle = GCHandle.Alloc(new ushort[]
+                {
+                    (ushort)UnicodeRanges.CjkUnifiedIdeographs.FirstCodePoint,
+                    (ushort)(UnicodeRanges.CjkUnifiedIdeographs.FirstCodePoint +
+                             (UnicodeRanges.CjkUnifiedIdeographs.Length - 1)),
+                    (ushort)UnicodeRanges.CjkUnifiedIdeographsExtensionA.FirstCodePoint,
+                    (ushort)(UnicodeRanges.CjkUnifiedIdeographsExtensionA.FirstCodePoint +
+                             (UnicodeRanges.CjkUnifiedIdeographsExtensionA.Length - 1)),
+                    0,
+                }, GCHandleType.Pinned);
+                garbageList.Add(rangeHandle);
+                fontConfig.GlyphRanges = rangeHandle.AddrOfPinnedObject();
+                fontConfig.PixelSnapH = true;
+                ioFonts.AddFontFromFileTTF(fontPathCht, fontConfig.SizePixels, fontConfig);
+                fontConfig.MergeMode = false;
+            }
+            else if (fontPathChs != null && (Service<DalamudConfiguration>.Get().EffectiveLanguage == "zh"
+                                               || this.dalamudIme.EncounteredHan))
+            {
+                fontConfig.MergeMode = true;
+                var rangeHandle = GCHandle.Alloc(new ushort[]
+                {
+                    (ushort)UnicodeRanges.CjkUnifiedIdeographs.FirstCodePoint,
+                    (ushort)(UnicodeRanges.CjkUnifiedIdeographs.FirstCodePoint +
+                             (UnicodeRanges.CjkUnifiedIdeographs.Length - 1)),
+                    (ushort)UnicodeRanges.CjkUnifiedIdeographsExtensionA.FirstCodePoint,
+                    (ushort)(UnicodeRanges.CjkUnifiedIdeographsExtensionA.FirstCodePoint +
+                             (UnicodeRanges.CjkUnifiedIdeographsExtensionA.Length - 1)),
+                    0,
+                }, GCHandleType.Pinned);
+                garbageList.Add(rangeHandle);
+                fontConfig.GlyphRanges = rangeHandle.AddrOfPinnedObject();
+                fontConfig.PixelSnapH = true;
+                ioFonts.AddFontFromFileTTF(fontPathChs, fontConfig.SizePixels, fontConfig);
+                fontConfig.MergeMode = false;
+            }
+
             // FontAwesome icon font
             Log.Verbose("[FONT] SetupFonts - FontAwesome icon font");
             {