Hakugei Conquest Battle (白鯨攻略戦) is the nineteenth episode of the Re:Zero anime.
- Subaru's negotiations with Crusch happen at night instead of before dinner like the last time he tried to do so. Also, most of the negotiations are cut.
- Russell arrives with Anastasia instead of being there right from the start and in accordance to that most of his dialogue is cut.
- Subaru and Ferris' conversation is modified to remove any mentions of Fourier Lugnica along with Rem and Wilhelm's appearance and dialogue.
- Subaru and Ricardo's conversation is modified to remove Anastasia and Crusch's appearance and dialogue. Crusch's part is moved to a separate scene with Subaru.
- Subaru and Ricardo's conversation at the Lifaus Highway is shortened.
- Parts of Subaru and Rem's conversation at Flugel's Tree is cut, including the part where he reaffirms his love for Emilia and his promise to have Rem as his second wife if Emilia agrees to polygyny.
- Wilhelm's cut part during Subaru and Ferris' conversation is moved to a scene at Flugel's Tree.