Re:ZERO -Starting Life in Another World- Season 4 Episode 10 will leave absolutely no room for rest after Episode 9 scrawled a chilling message across Subaru's hand and dropped a corpse at his feet. Someone or something is wearing his body like a borrowed coat, killing people he cannot remember hurting, and the Pleiades Watchtower has no intention of giving him a clean answer.
Re:ZERO -Starting Life in Another World- Season 4 Episode 10 is scheduled to release on Wednesday, June 10, 2026, maintaining the series' consistent weekly schedule. This will be the tenth installment of the Loss Arc, with only one episode remaining before the season heads into its summer break.

Below is the full breakdown of release times for Re:ZERO -Starting Life in Another World- Season 4 Episode 10 across major regions:
- Pacific Daylight Time (PDT): 7:00 a.m.
- Eastern Daylight Time (EDT): 10:00 a.m.
- British Summer Time (BST): 3:00 p.m.
- Indian Standard Time (IST): 7:30 p.m.
- Japan Standard Time (JST): 10:00 p.m.
- Australian Eastern Standard Time (AEST): 12:00 a.m. (June 11)
Crunchyroll is the exclusive streaming destination for Re:ZERO Season 4 across North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, India, and Southeast Asia. A paid subscription to Crunchyroll grants fans access to both subtitled and English-dubbed versions of the anime. Additionally, fans in Asia have the option to stream through Muse Asia, Prime Video, and Bilibili.
What Can You Expect from Re:ZERO -Starting Life in Another World- Season 4 Episode 10?

Re:ZERO -Starting Life in Another World- Season 4 Episode 10 will arrive at a pivotal point. The episode ended with one of the most shocking moments of the season so far - the message on Subaru's hand implies that he is being possessed by some sort of external force. This episode will explore the identity of the being that is possessing Subaru and causing him to perform actions that he has no recollection of performing.
All remaining survivors are at risk due to Meili’s death at the hands of an unknown being. Subaru cannot trust himself, let alone those around him. Re:ZERO -Starting Life in Another World- Season 4 Episode 10 is expected to provide clues about the identity of whoever/whatever is the murderer inside the Pleiades Watchtower, and we can assume that Emilia, Beatrice, and Shaula will play crucial roles in helping to figure this mystery out.
With two episodes remaining in the Loss Arc before the season hiatus (mid-June), significant changes are coming to the story. Re:ZERO -Starting Life in Another World- Season 4 Episode 10 will be one of, if not the, most plot-driven episodes yet. The Loss Arc has built up to a major revelation, and Episode 10 is likely to begin to pay off on all that buildup.
What Happened in Re:ZERO -Starting Life in Another World- Season 4 Episode 9?

The episode began with Subaru running away from the tower and being attacked by a large desert monster. The monster was killed before it could kill Subaru; however, Subaru was pulled into the ground and into an evil underground cave of death that had all the previous people who died from being pulled into the ground. After searching through the cave. He ended up back on top of the tower, back to square one and stuck.
The toll of multiple death experiences and coming to dead spots caused Subaru to lose it and go nutso climbing the tower, thinking that one of his buddies must've killed him multiple times to create this situation. Then he finds each one of his buddies dead and in multiple spots on each floor of the tower.
Subaru's most tragic moment occurred when he lost Patrasche. Even when she was hit, she continued to protect Subaru and would not fight back. When she tried to shield him from a dark, foggy entity hunting them in the tower, Patrasche sacrificed herself to save him long enough for the loop to reset after he saw the tower's core.
After waking up next to Beatrice and Emilia again, Subaru kept quiet about losing his memories and began investigating. He found Meili dead with marks on her neck, and he had "Natsuki Subaru Was Here" written on his hand. The implication shook both Subaru and viewers alike, setting up Re:ZERO -Starting Life in Another World- Season 4 Episode 10 as what could be the most revealing episode of the arc.