diff --git a/AlembicImporter/Assets/UTJ/Alembic/Scripts/Importer/AlembicStreamPlayer.cs b/AlembicImporter/Assets/UTJ/Alembic/Scripts/Importer/AlembicStreamPlayer.cs
index 7de330b0e..bb32ff288 100644
--- a/AlembicImporter/Assets/UTJ/Alembic/Scripts/Importer/AlembicStreamPlayer.cs
+++ b/AlembicImporter/Assets/UTJ/Alembic/Scripts/Importer/AlembicStreamPlayer.cs
@@ -80,6 +80,10 @@ public void Update()
 
         void LateUpdate()
         {
+            // currentTime maybe updated after Update() by other GameObjects
+            if (!updateStarted && lastUpdateTime != currentTime)
+                Update();
+
             if (!updateStarted)
                 return;
             updateStarted = false;