BLEACH: Thousand-Year Blood War is set to conclude its epic animated journey with the premiere of Part 4, titled The Calamity, on July 25. Alongside the release date, the production team has revealed the theme songs that will bookend the final cour, as well as a striking new main visual that captures the climactic tension of the arc.
The final season, animated by Studio Pierrot under its PIERROT FILMS label, will stream on Disney+ and Hulu. For the opening theme, the series has enlisted jo0ji, who will perform “I-BULL.” jo0ji is no stranger to the world of anime music, having previously contributed “Yoake no Uta” to JUJUTSU KAISEN Season 3. The ending theme for the final cour will be “Rasen,” performed by 9Lana.
The Significance of the Final Cour’s Music
The selection of theme songs for BLEACH: Thousand-Year Blood War has been a deeply personal process for creator Tite Kubo, who has personally listened to and selected every song from the demo stage onward. His approach has been to broaden the musical landscape of the series, actively seeking out newer artists to perform the themes. “Part of my thinking was that I wanted viewers to discover these artists through Thousand-Year Blood War and then become fans of them afterward,” Kubo explained.
For the final cour, the selection process was more intensive than ever before. Kubo noted that the production received more song submissions for this part than during the entire project, reflecting the gravity of the conclusion. When describing his choice of “I-BULL” by jo0ji, Kubo emphasized the need for a track with exceptional impact. “What I liked most was the sheer force and intensity of the track. And each time we talked about it, the song kept getting better and better. Every time a new version came in, it only strengthened my feeling that this was the right song for the final cour.”
A Theatrical Premiere and Expanded Storyline
Prior to its digital release, the anime will premiere early in US theaters with the first three episodes, offering fans a chance to experience the opening of the final battle on the big screen. The main trailer, which was previously released, has already given audiences a glimpse of the heightened stakes and the new conflicts that await Ichigo and his allies.
One of the most significant developments for the final part is Kubo’s confirmation that it will include even more original content not seen in the original manga. This expansion goes beyond the new material already introduced in the previous three parts of Thousand-Year Blood War, promising to deepen the final battles and resolve character arcs in ways that the manga’s serialization constraints did not allow.
What Is the Release Schedule for BLEACH: TYBW Part 4?
BLEACH: Thousand-Year Blood War Part 4, subtitled The Calamity, will premiere on July 25. The season will be available for streaming on Disney+ and Hulu. A US theatrical release will feature the first three episodes, providing an early viewing opportunity ahead of the streaming premiere.
The Legacy of BLEACH and the Final Arc
Created by Tite Kubo, BLEACH was serialized in Weekly Shonen Jump from 2001 to 2016, concluding with 74 volumes. The manga has exceeded 130 million copies in circulation worldwide, securing its place as one of the best-selling manga series of all time. The original anime adaptation aired from 2004 to 2012 and produced four theatrical films. The franchise returned in 2022 with BLEACH: Thousand-Year Blood War, finally bringing the manga’s final arc to the screen with modern animation quality and a renewed narrative focus.
With Part 4, the series promises to deliver a conclusion that is not only faithful to the source material but also enriched by years of reflection and creative planning. The inclusion of new original material addresses one of the most common criticisms of the original manga’s ending—the sense of rushed pacing—allowing the anime to deliver a more emotionally resonant and complete finale. As July approaches, anticipation continues to build for what will be the definitive conclusion to one of the most influential shonen anime of the 21st century.
