@inproceedings{mino-etal-2025-nhk, title = "{NHK} Submission to {WAT} 2025: Leveraging Preference Optimization for Article-level {J}apanese{--}{E}nglish News Translation", author = "Mino, Hideya and Endo, Rei and Kawai, Yoshihiko", editor = "Nakazawa, Toshiaki and Goto, Isao", booktitle = "Proceedings of the Twelfth Workshop on Asian Translation (WAT 2025)", month = dec, year = "2025", address = "Mumbai, India", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-ijcnlp-aacl/2025.wat-1.9/", pages = "98--102", ISBN = "979-8-89176-309-8" }