Update README.md

README.md

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 ---
-license: cc-by-sa-4.0
+license: other
 datasets:
 - mc4
 - cc100
@@ -106,10 +106,10 @@ We gratefully acknowledge the support from AWS Japan through the [AWS LLM Develo
 
 ## License
 
-Llama 2 is licensed under the [LLAMA 2 Community License](https://ai.meta.com/llama/license/), Copyright © Meta Platforms, Inc. All Rights Reserved.
+Llama 2 is licensed under the LLAMA 2 Community License, Copyright © Meta Platforms, Inc. All Rights Reserved.
+Subject to the license above, and except for commercial purposes, you are free to share and adapt KARAKURI LM, provided that you must, in a recognizable and appropriate manner, (i) state that you are using KARAKURI LM developed by KARAKURI Inc., when you publish or make available to third parties KARAKURI LM, its derivative works or modification, or any output or results of KARAKURI LM or its derivative works or modification, and (ii) indicate your contributions, if you modified any material of KARAKURI LM.
 
-KARAKURI LM is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)).
-Under this license, you are free to share and adapt this model, even for commercial purposes, as long as you provide appropriate credit and distribute your contributions under the same license.
 
-However, if you wish to use KARAKURI LM for commercial purposes, we require that you contact us directly, regardless of the terms of the CC BY-SA 4.0 license.
-If you have any questions regarding the interpretation of its terms, please also feel free to contact us.
+If you plan to use KARAKURI LM for commercial purposes, please contact us beforehand. You are not authorized to use KARAKURI LM for commercial purposes unless we expressly grant you such rights. 
+If you have any questions regarding the interpretation of above terms, please also feel free to contact us.
+