@article{expertevaluationofllmsopenendedlegalreas,
  title = {Expert Evaluation of LLM's Open-Ended Legal Reasoning on the Japanese Bar Exam Writing Task},
  author = {Jungmin Choi and Keisuke Sakaguchi and Hiroaki Yamada},
  year = {2026},
  eprint = {2604.23730},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.23730},
}