The adventures of the friendly and extremely powerful Slime Rimuru Tempest continue to captivate viewers in a delivery full of politics, alliances and tense fantasy battles. While the television broadcast of the Anime Progress with Paso Firm, the official YouTube channel of the record company Lantis has surprised fans by launching a spectacular Lyric Video to ‘esoragot’ (d)Pipe Dream), the theme that serves as the official opening of the That Time I Got Reincarnated as a Slime Season 4 (d)Tensei Shitara Slime Datta Ken).
The musical footage not only allows us to appreciate the kanji complexes and the lyrics of the composition, but is completely seasoned with vibrant animated sequences extracted directly from the most recent episodes of this new installment, becoming an audiovisual delight for the community.
Eir Aoi dominates the charts with a spectacular double single
behind the powerful and imposing interpretation of ‘esoragot’ Is the acclaimed and iconic Japanese singer Eir Aoi, whose voice is synonymous with great anthems within the anime industry. A very interesting curiosity for music lovers is that this theme was released to the Japanese market as part of its twenty-fourth physical single CD, which works under the modality of ‘Double Sided A’ titled ‘Monster/Esoragot’.
The added value of this album is massive for the Otaku community, since the two main songs represent openings of projects of the highest caliber:
- ‘esoragot’: Official opening of season 4 of that time i got reincarnated as a slime.
- ‘monster’: The other main theme of the single, selected in parallel as the opening of the fourth season of Classroom of the Elite (d)Classroom of the Elite 4th Season: Second Year, First Semester).
This coveted musical single was launched on the Japanese market and on digital platforms, reaching the position quickly. Number 22 in the competitive weekly list of Oricon singles, demonstrating the overwhelming commercial drag that the combination of the voice of Eir Aoi with two renowned franchises has. The album also has special editions, highlighting an artist editing cover and a beautiful variant illustrated with thematic art of Slime.
Eightbit studio maintains technical quality in its fourth installment
The present season of the series began its official broadcast on Japanese television last April 3, 2026, maintaining the impeccable aesthetic line and the rhythm of animation that has characterized the franchise since its origins. The production is still exclusively sheltered by the animation studio Eightbit, who have structured a technical team that knows perfectly the narrative language of the work:
- Address: Naokatsu Tsuda Assumes the main leadership of the new episodes.
- Assistant Management and Supervision: A joint effort led by Kenji Yasuda together with supervising director Atsushi Nakayama.
- Composition of the series: The scripts and the structure of the plot arches are in charge of Hitomi Ogawa.
- Character Design: The stylized and dynamic strokes of the protagonists belong to the artist Ryoma Ebata.
- Soundtrack: The instrumental pieces and the sound setting are signed by the composer R・O・n.
Clash of interests: What is Season 4 about?
The plot of this fourth installment places us at a crucial turning point for the fate of the continent. Demon Lord’s Great Dream Rimuru Tempest To definitively consolidate a peaceful and prosperous alliance between human beings and monsters is getting closer to completely materializing. However, the rapid flowering of the Jura Tempest Federation is not viewed favorably by all the political actors in the world.
In this season, Granville Rozzo and his cunning granddaughter, Maribel Rozzo, enter a direct collision course against Rimuru. The Rozzo seek to implement a Machiavellian plan to ‘protect’ humanity, which essentially consists of governing and subjugating human beings under its strict absolute control. While this ideological and military conflict is taking place in the north, in the distant lands of El Dorado, the Demon Lord LION He continues to pull his threads to achieve his own mysterious personal goals, all while rumors about the impending awakening of a new hero begin to shake the nations.
For the entire community of users in the West who wishes to follow the trail of the charismatic slime, the complete series — covering the previous seasons, their respective OVAs and the cinematic film Scarlet Bond— It is available in legal format through the streaming platform Crunchyroll, with transmission options in both its original language with subtitles and with versions dubbed to multiple languages. With the release of this lyrical video by Lantis, fans have the perfect preamble to review the lyrics and accompany Rimuru in their next weekly challenges.
