Slime Season 4 Returns: Everything You Need to Know About This Powerful Five‑Cour Epic

Anime fans, the day has finally arrived. We have been waiting incredibly patiently, hoarding our snacks and refreshing our feeds, and today, April 3, marks the glorious return of our absolute favorite overpowered blue blob. Let us be entirely real here, the isekai genre is packed with generic protagonists, but Rimuru Tempest hits different. That is right, the long wait for slime season 4 is officially over. If you are ready to jump back into the Jura Tempest Federation, you are in the exact right place. We are going to break down everything you need to know before you start streaming today.

The Massive Release Schedule for Slime Season 4

When we say the creators are going big this time around, we are not exaggerating. The studio behind the hit series, 8-Bit, has confirmed that slime season 4 will feature a staggering five cour run. Yes, you read that correctly. We are getting a massive injection of fantasy politics, intense magical battles, and town building goodness. The first two cours will run back to back, meaning we have a solid six months of weekly episodes to look forward to right out of the gate. For fans who were begging for more content after the recent movie, “Scarlet Bond“, this is basically the ultimate feast.

The premiere drops today, April 3, 2026. For those of you in the Pacific Time zone, you can start watching at 8:00 a.m. PT. If you are on the East Coast, your watch time is 11:00 a.m. ET. Call in sick to work, ignore your homework, do whatever you need to do, because diving into slime season 4 today is a top priority.

Where Can You Watch Slime Season 4

In an era where streaming rights are fractured across a dozen different services, things are thankfully staying simple for global audiences. You will be tuning in to slime season 4 on Crunchyroll. While the series is broadcast on a variety of local networks and platforms over in Japan, Crunchyroll remains the undisputed champion for international fans looking to catch the simulcast. Just make sure your subscription is active, your internet connection is stable, and you have your favorite viewing beverage ready to go.

The Core Conflict of Slime Season 4

If you remember the political maneuvering from the previous episodes, you know that building a peaceful monster nation is not exactly a walk in the park. After surviving the devastating attack from the Kingdom of Falmuth and awakening as a True Demon Lord to revive his fallen citizens, Rimuru cemented his place among the Octagram. But peace is fleeting. The overarching plot of slime season 4 shifts focus toward a highly anticipated clash. Demon Lord Rimuru is still trying to create an alliance between humans and monsters. However, Granville Rozzo and his granddaughter, Maribel Rozzo, have a completely different agenda. They want to protect mankind by ruling over them, putting them on a direct collision course with our favorite slime.

Expect the tension to skyrocket right from the first episode. The trailers have already teased a much more action packed vibe compared to the diplomatic heavy lifting we saw recently. What makes slime season 4 so exciting is the promise of seeing Rimuru and his incredibly loyal subordinates unleash their true power to protect their home. Plus, Demon Lord Leon is working on his own mysterious goals in El Dorado, and a new Hero is supposedly awakening. The stakes have genuinely never been higher.

The Vocal Talent Behind Slime Season 4

You cannot have an epic anime return without the voices that make these characters so iconic. The vocal talent behind slime season 4 is returning in full force. Miho Okasaki reprises her role as Rimuru Tempest, bringing that perfect blend of innocent charm and terrifying authority. Tomoaki Maeno is back as the lovable storm dragon Veldora, while Makoto Furukawa returns to voice Benimaru.

We will also hear Sayaka Senbongi as Shuna, Mao Ichimichi as Shion, and Takuya Eguchi as Souei. The cast list for “That Time I Got Reincarnated as a Slime” is famously massive, but knowing the core crew is back in the recording booth brings a tear to my eye. The animation looks crisp, the opening theme song is an absolute banger, and the hype is incredibly real. Enjoy the premiere, stay hydrated, and let the binge watching commence.