This article contains spoilers for Re: Zero Season 4.
every week Re: Zero Season 4 brings quality episodes about Subaru Natsuki's misadventures in the Great Pleiades Library. It's not a fun and safe place, but Subaru decides to overcome the trials and get to the very top of the watchtower for the sake of Remo and the many victims of the witch cult attack. at this point Re: Zero Season 4 has only 5 episodes left to air in the spring 2026 season.

Re:Zero: 17 Strongest Anime Characters (So Far)
From the Witch of Envy to the Sin of the Archbishop, there are many characters in Re:Zero that display a staggering amount of power, and more are sure to come.
The official website of the series confirmed that 11 of the 19 episodes Re: Zero Season 4 will be released in the spring, while the remaining 8 episodes are scheduled to premiere from August 2026. Re: Zero Season 4 Episode 6 comes out early and captures the events after the first Holy Sword in history, Reid Astrea, appeared before Subaru and friends in the second trial.
When is Re:Zero Season 4 Episode 6 coming out?
Re:Zero Season 4, Episode 6 will premiere on May 13, 2026
Re:Zero Season 4, Episode 6 will be released on Wednesday, May 13, 2026in Japan and most international regions such as the US, UK and Europe.
- Eastern Time: 10:00 a.m. ET (May 13, 2026)
- Central Time: 9:00 a.m. CT (May 13, 2026)
- UK time: 15:00 BST (May 13, 2026)
- Pacific Time: 7:00 a.m. PT (May 13, 2026)
Re: Zero Season 4 continues to revive the events of the light novels, particularly Arc 6 where Subaru Natsuki braves the sand dunes of Augria to reach the Pleiades Watchtower. This watchtower is home to an all-knowing sage named Shaula, but as fans know, he is not an actual sage, but rather a guardian of the tower.
Who is that character?

Identify the silhouettes before time runs out.
Start

Identify the silhouettes before time runs out.
Easy (7.5s) Medium (5.0s) Hard (2.5s) Permadeath (2.5s)
Where to watch Re: Zero Season 4, Episode 6 Sub and Dub?
Re:Zero Season 4 is part of Crunchyroll's Spring 2026 lineup, joining isekai anime series such as TenSura season 4, The rise of the bookwormand Reborn as a vending machineto name a few. Re: Zero Season 4 Episode 6 will stream on Crunchyroll on Wednesday, May 13, 2026, the same date as the Japanese broadcast.
As usual, Crunchyroll will be streaming Re: Zero Season 4 Episode 6 both subbed and dubbedallowing its subscribers to watch the upcoming episode on their preferred audio. That proves it Re: Zero remains a big isekai anime, as not all series in Crunchyroll's spring lineup get the same treatment.
Viewers from other regions outside of Japan, especially those living in Asia, have more options where they can watch Re: Zero Season 4 Episode 6. In addition to Crunchyroll, fans can also watch the series on BiliBili, iQIYI, and Muse Asia. The episode will also be available on Prime Video, but only in select regions.
Re:Zero Season 4, Episode 6 is the build-up to the fight between Julius and Reid
Julius Juukulius can face Reid Astrea in a singles match
Re: Zero Season 4, Episode 6 will continue the events of the second trial of the Great Pleiadian Library. Passing this difficult test is essential for Subaru to conquer the tower or face certain death at the hands of Shaula. On behalf of Subaru, Julius Juukulius, whose name has been stolen, voluntarily confronts Reid Astre, a powerful sword saint and overseer of the Second Trial. Instead of Subaru fighting, it will be up to Julio to defeat Reid before they can proceed to the next trial.
This is easier said than done considering that Reid Astrea is the first holy sword in history and may very well be on par with the current holy sword, Reinhard Van Astrea. Re: Zero Season 4, Episode 6 could also reveal more important details about the library's mysterious archive. After all, they need to identify the name of the dead person they are looking for in order to find answers to their questions. Meanwhile, Julius Juukulius is about to take over Subaru's attention Re: Zero Season 4 Episode 6.
- Release date
-
2016 – 2025-00-00
- Network
-
TV Tokyo, AT-X
- directors
-
Hiroyuki Tsuchiya, Kazuomi Koga, Yoshito Mikamo, Masaharu Watanabe, Yoshinobu Tokumoto, Masahiro Shinohara, Hideyo Yamamoto, Manabu Okamoto, Takashi Sakuma, Daisuke Takashima, Naoko Takeichi
- Writers
-
Yoshiko Nakamura
-
Yusuke Kobayashi
Subaru Natsuki (voice)
-
Rie Takahashi
Emilia (voice)