Update README.md

README.md

@@ -36,6 +36,11 @@ dataset_info:
     num_examples: 153942892
   download_size: 46743814850
   dataset_size: 72405439283
+license: apache-2.0
+language:
+- ja
+size_categories:
+- 100M<n<1B
 ---
 
 <div align="center" style="line-height: 1;">
@@ -108,4 +113,4 @@ This dataset is licensed under the Apache License 2.0 and governed by Japanese l
       primaryClass={cs.CV},
       url={https://arxiv.org/abs/2510.22276}, 
 }
-```
+```