Quick answer — BLEACH: Thousand-Year Blood War - The Calamity: the opening theme is "I-BULL" and the ending theme is "Rasen".
The fourth and final part of BLEACH: Sennen Kessen-hen. Destruction looms at the end of the Thousand-Year Blood War between the Soul Reapers and Quincies… as the death of the Soul King mirrors the collapse of the Three Worlds, distortions and omens of destruction start to appear in all realms. Fierce battles erupt… BLEACH: Thousand-Year Blood War - The Calamity is an action, adventure, and supernatural anime produced by PIERROT FILMS, first airing in Summer 2026. The series spans 13 episodes and is currently upcoming.
Also known as: BLEACH: Thousand-Year Blood War Part 4 · BLEACH 千年血戦篇 第4クール · BLEACH: Thousand-Year Blood War The Final Season · BLEACH TYBW
BLEACH: Thousand-Year Blood War - The Calamity has 13 episodes and is upcoming.
BLEACH: Thousand-Year Blood War - The Calamity was produced by PIERROT FILMS and released in 2026.
BLEACH: Thousand-Year Blood War - The Calamity is classified under Action, Adventure, Supernatural.
BLEACH: Thousand-Year Blood War - The Calamity premiered in Summer 2026.
The opening theme of BLEACH: Thousand-Year Blood War - The Calamity is "I-BULL".
The ending theme of BLEACH: Thousand-Year Blood War - The Calamity is "Rasen".
BLEACH: Thousand-Year Blood War - The Calamity is based on a manga.
BLEACH: Thousand-Year Blood War - The Calamity is listed on YouTube, Hulu, Disney Plus. Availability varies by region.
Character data from AniList.
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