A first trailer for the second cour of the fourth season was released today on the official X account of “That Time I Got Reincarnated as a Slime”. You can find the video below.
Starting in July 2026
The second course of the fourth season starts on July 3, 2026 on Japanese television. The twelve-part first course has been shown in simulcast on Crunchyroll since April 3, 2026. In total, the fourth season is designed for five courses, with the first two courses being broadcast without interruption.
The new opening song entitled “TACTIC”, which can be heard in the trailer, is contributed by DAOKO (opening of “Yowayowa Sensei”) and the ending song “Hymnal” is by Azusa Tadokoro (opening of “By the Grace of the Gods”).
Studio 8-Bit is once again responsible for producing the sequel, with Naokatsu Tsuda (“Good Bye, Dragon Life”) once again directing.
Crunchyroll offers all previous seasons of the Isekai series as well as the first movie on demand. The second screen offshoot celebrated its premiere in this country on April 28, 2026, but does not yet have a streaming date.
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When Satoru Mikami dies in a knife attack, he is reborn as a slime in an alien world.
Under the name Rimuru Tempest, he becomes friends with the dragon Veldora and pursues a great goal: to create a nation in which people, monsters and all other peoples can live together peacefully.
©T,F,K/TSP