diff --git a/Anamnesis/Actor/Pages/PosePage.xaml b/Anamnesis/Actor/Pages/PosePage.xaml
index cfd485de1..2beae8c58 100644
--- a/Anamnesis/Actor/Pages/PosePage.xaml
+++ b/Anamnesis/Actor/Pages/PosePage.xaml
@@ -57,9 +57,15 @@
 
 						<Grid Grid.Row="0" Grid.ColumnSpan="2" Margin="8, 4, 6, 3">
 
-							<XivToolsWpf:TextBlock Style="{StaticResource Header}"
-													Text="{Binding Skeleton.CurrentBone.Tooltip}"
-													FontWeight="Bold"/>
+							<TextBox
+								Text="{Binding Skeleton.CurrentBone.Tooltip, UpdateSourceTrigger=PropertyChanged}"
+								Margin="0"
+							    Padding="1"
+							    FontSize="10"
+							    FontWeight="Bold"
+								BorderBrush="Transparent"
+								Visibility="{Binding Skeleton.CurrentBone, Converter={StaticResource NotNullToVisibilityConverter}}"
+							    Style="{StaticResource MaterialDesignTextBox}"/>
 
 							<XivToolsWpf:TextBlock Style="{StaticResource Header}"
 													Text="{Binding Skeleton.CurrentBone.BoneName}" 
diff --git a/Anamnesis/Actor/Posing/Visuals/BoneVisual3d.cs b/Anamnesis/Actor/Posing/Visuals/BoneVisual3d.cs
index 9cd3a4f52..beb6be1ae 100644
--- a/Anamnesis/Actor/Posing/Visuals/BoneVisual3d.cs
+++ b/Anamnesis/Actor/Posing/Visuals/BoneVisual3d.cs
@@ -124,6 +124,11 @@ public string Tooltip
 	{
 		get
 		{
+			string? customName = CustomBoneNameService.GetBoneName(this.BoneName);
+
+			if (!string.IsNullOrEmpty(customName))
+				return customName;
+
 			string str = LocalizationService.GetString(this.TooltipKey, true);
 
 			if (string.IsNullOrEmpty(str))
@@ -131,6 +136,18 @@ public string Tooltip
 
 			return str;
 		}
+
+		set
+		{
+			if (string.IsNullOrEmpty(value) || LocalizationService.GetString(this.TooltipKey, true) == value)
+			{
+				CustomBoneNameService.SetBoneName(this.BoneName, null);
+			}
+			else
+			{
+				CustomBoneNameService.SetBoneName(this.BoneName, value);
+			}
+		}
 	}
 
 	public BoneVisual3d? Parent
diff --git a/Anamnesis/ServiceManager.cs b/Anamnesis/ServiceManager.cs
index 1085a215f..6740e9d5e 100644
--- a/Anamnesis/ServiceManager.cs
+++ b/Anamnesis/ServiceManager.cs
@@ -71,6 +71,7 @@ public async Task InitializeServices()
 		await Add<AnimationService>();
 		await Add<Keyboard.HotkeyService>();
 		await Add<HistoryService>();
+		await Add<CustomBoneNameService>();
 
 		IsInitialized = true;
 
diff --git a/Anamnesis/Services/CustomBoneNameService.cs b/Anamnesis/Services/CustomBoneNameService.cs
new file mode 100644
index 000000000..640b5726d
--- /dev/null
+++ b/Anamnesis/Services/CustomBoneNameService.cs
@@ -0,0 +1,77 @@
+// © Anamnesis.
+// Licensed under the MIT license.
+namespace Anamnesis.Services;
+
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Anamnesis.Files;
+using Anamnesis.Serialization;
+
+public class CustomBoneNameService : ServiceBase<CustomBoneNameService>
+{
+	private static readonly string SavePath = FileService.ParseToFilePath(FileService.StoreDirectory + "/CustomBoneNames.json");
+	private static Dictionary<string, string> customBoneNames = new Dictionary<string, string>();
+
+	public static string? GetBoneName(string bone)
+	{
+		if (customBoneNames.TryGetValue(bone, out var customName))
+			return customName;
+		return null;
+	}
+
+	public static void SetBoneName(string bone, string? customName)
+	{
+		if (customBoneNames.ContainsKey(bone))
+		{
+			if (string.IsNullOrEmpty(customName))
+			{
+				customBoneNames.Remove(bone);
+			}
+			else
+			{
+				customBoneNames[bone] = customName;
+			}
+		}
+		else
+		{
+			if (string.IsNullOrEmpty(customName))
+				return;
+			customBoneNames.Add(bone, customName);
+		}
+
+		Save();
+	}
+
+	public static void Save()
+	{
+		string json = SerializerService.Serialize(customBoneNames);
+		File.WriteAllText(SavePath, json);
+	}
+
+	public override async Task Initialize()
+	{
+		await base.Initialize();
+		try
+		{
+			if (File.Exists(SavePath))
+			{
+				string json = File.ReadAllText(SavePath);
+				customBoneNames = SerializerService.Deserialize<Dictionary<string, string>>(json);
+			}
+		}
+		catch (Exception ex)
+		{
+			Log.Warning(ex, "Failed to load custom bone names.");
+			customBoneNames = new Dictionary<string, string>();
+			Save();
+		}
+	}
+
+	public override Task Shutdown()
+	{
+		Save();
+		return base.Shutdown();
+	}
+}