A third television season of Our Last Crusade or the Rise of a New World is in production, KADOKAWA announced on October 25. The announcement confirms the continuation and a first round of returning staff and cast, but does not give a broadcast date.
The series adapts the light novels published by KADOKAWA. Its first season aired in October–December 2020, while the announcement lists April–June 2025 for the second season. The new production therefore follows an established television adaptation rather than introducing a separate new title.
KADOKAWA also released a teaser visual by the character designer and a new introduction. An archived presentation on its official anime YouTube channel revisits the earlier series and announces the continuation. Viewers can use that program and the official anime website for the released material while waiting for scheduling details. The production announcement does not establish a release date for an overseas broadcast or an English dub.
Yen Press publishes the English-language novels under the same full series title.
「キミ戦」第3期の制作決定、放送時期は今回の発表に記載なし
KADOKAWAは10月25日、「キミと僕の最後の戦場、あるいは世界が始まる聖戦」第3期の制作を発表した。スタッフ・キャスト第1弾とティザービジュアルを公開。過去シリーズを振り返る発表特番は公式YouTubeでアーカイブ配信中。今回の発表には放送日や海外配信・英語吹替の時期は記載されていない。