The official website of That Time I Got Reincarnated As A Slime Movie, titled That Time I Got Reincarnated as a Slime: Scarlet Bond, revealed on July 14, 2022, that the film will premiere on Nov 25, 2022

A new visual featuring protagonist Rimuru along with characters both old and new ones from the movie was also released to commemorate the announcement.

Streaming giant Crunchyroll had earlier announced on June 29, 2022 that it will screen That Time I Got Reincarnated As a Slime: Scarlet Bond (Tensei Shitara Slime Datta Ken: Guren no Kizuna) movie in “all major global territories” (except Asia) in early 2023.

The cast of the movie includues:

Rimuru: Miho Okasaki
Benimaru: Makoto Furukawa
Wisdom King: Megumi Toyoguchi
Veldora: Tomoaki Maeno
Shuna: Sayaka Senbongi
Shion: M ・ A ・ O
Souei: Takuya Eguchi
Hakurou: Yoshitada Otsuka
Kurobe: Junichi Yanagita
Rigurd: Kanehira Yamamoto
Gobta: Asuna Tomari
Ranga: Chikahiro Kobayashi
Geld: Taro Yamaguchi
Gabiru: Jun Fukushima
Diablo: Takahiro Sakurai

Studio 8 bit is charge of animating the movie.

The movie will be based on an original story scripted by the author of the light novels, Fuse. The plot will center on events after Rimuru Tempest, a slime, became a demon lord to save those close to him.

The plot of That Time I Got Reincarnated As a Slime: Scarlet Bond can be summarized as follows:

Rimuru and his companions get entangled in a conspiracy revolving around the mysterious powers of the queen of Raja, a country to the west of Demon Kingdom of Tempest. At the same time, Rimuru and Benimaru encounter Hiiro, a survivor of the ogre tribe, who used to consider Benimaru as his brother.

That Time I Got Reincarnated as a Slime light novels, also known as TenSura, are written by Fuse, and illustrated by Mitz Vah. The story is about a salaryman who is murdered and reincarnates in a sword and sorcery world as a slime with unique powers and gathers allies to build his own nation of monsters.

Nineteen volumes of the light novel have been released as of November 2021. The light novel has been licensed in North America by Yen Press, who published the first volume in December 2017.

An anime adaptation by by Eight Bit aired from October 2018 to March 2019. That Time I Got Reincarnated as a Slime Season 2 aired from January to September 2021.

Source: Official Website