Update README.md

README.md

@@ -3,4 +3,15 @@ language:
 - en
 tags:
 - agent
----
+license: cc-by-nc-nd-4.0
+---
+
+© 2025 Shinozaki Laboratory, Institute of Science Tokyo  
+This dataset is licensed under a  
+[Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0)](https://creativecommons.org/licenses/by-nc-nd/4.0/).
+
+This dataset was collected and curated by the Shinozaki Laboratory at the Institute of Science Tokyo.  
+It may be used **only for non-commercial academic and educational research purposes**,  
+such as verifying software performance, reproducing experimental results, or conducting related scientific studies.  
+**Any use for commercial, industrial, or entertainment purposes is strictly prohibited.**  
+**Modification, redistribution, or derivative works are not permitted.**