diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/GltfData.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/GltfData.cs
index 02dc704ce..4502ba224 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/GltfData.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/GltfData.cs
@@ -51,7 +51,7 @@ namespace UniGLTF
             MigrationFlags = migrationFlags;
         }
 
-        public static GltfData CreateFromGltfData(glTF gltf)
+        public static GltfData CreateFromGltfDataForTest(glTF gltf)
         {
             return new GltfData(
                 string.Empty,
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/GlbFileParser.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/GlbFileParser.cs
index d6132266d..241f2fb76 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/GlbFileParser.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/GlbFileParser.cs
@@ -2,6 +2,9 @@
 
 namespace UniGLTF
 {
+    /// <summary>
+    /// .GLB file parser.
+    /// </summary>
     public sealed class GlbFileParser
     {
         private readonly string _path;
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/GlbLowLevelParser.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/GlbLowLevelParser.cs
index 40e6f973f..1a8c7e3e6 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/GlbLowLevelParser.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/GlbLowLevelParser.cs
@@ -6,6 +6,10 @@ using UniJSON;
 
 namespace UniGLTF
 {
+    /// <summary>
+    /// Low-level API.
+    /// Parse from specified path & specified binary.
+    /// </summary>
     public sealed class GlbLowLevelParser
     {
         private readonly string _path;
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/ZipArchivedGltfFileParser.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/ZipArchivedGltfFileParser.cs
index 5a5e23baa..bef6edcc2 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/ZipArchivedGltfFileParser.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/Parser/ZipArchivedGltfFileParser.cs
@@ -7,7 +7,7 @@ using System.Text;
 namespace UniGLTF
 {
     /// <summary>
-    /// Zip archived .GLTF file parser.
+    /// Zip archived .GLTF file & resources parser.
     /// </summary>
     public sealed class ZipArchivedGltfFileParser
     {
diff --git a/Assets/VRM/Tests/VRMTextureEnumerateTests.cs b/Assets/VRM/Tests/VRMTextureEnumerateTests.cs
index dfbf33f78..d7fad4150 100644
--- a/Assets/VRM/Tests/VRMTextureEnumerateTests.cs
+++ b/Assets/VRM/Tests/VRMTextureEnumerateTests.cs
@@ -17,7 +17,7 @@ namespace VRM
         public void TextureEnumerationTest()
         {
             {
-                var data = GltfData.CreateFromGltfData(
+                var data = GltfData.CreateFromGltfDataForTest(
                     new glTF
                     {
                         images = new List<glTFImage>
@@ -88,7 +88,7 @@ namespace VRM
         [Test]
         public void TextureEnumerationInUnknownShader()
         {
-            var data = GltfData.CreateFromGltfData(
+            var data = GltfData.CreateFromGltfDataForTest(
                 new glTF
                 {
                     images = new List<glTFImage>