That Time I Got Reincarnated as a Slime

That Time I Got Reincarnated as a Slime (転生したらスライムだった件, Tensei Shitara Suraimu Datta Ken), also known as Regarding Reincarnated to Slime and short name TenSura (転スラ), is a Japanese fantasy light novel series written by Fuse [ja], and illustrated by Mitz Vah. The story follows Satoru Mikami, a salaryman who is murdered and then reincarnated in a sword and sorcery world as a titular slime, who goes on to gather allies to build his own nation of monsters.

It was serialized online from 2013 to 2016 on the user-generated novel publishing website Shōsetsuka ni Narō. It was later acquired by Micro Magazine, which published the first light novel volume in 2014. Twenty volumes have been released as of September 2022. The light novel has been licensed in North America by Yen Press, who published the first volume in December 2017. It has received a manga adaptation published by Kodansha along with five manga spin-offs published, respectively, by Micro Magazine and Kodansha and an anime television series adaptation produced by Eight Bit, which aired from October 2018 to March 2019. A second season of the anime series aired from January to September 2021, and an anime adaptation of the second spin-off manga aired from April to June 2021. An anime film was released in November 2022. A three-episode original net animation spin-off titled Coleus no Yume is set to premiere in Q4 2023. A third season is set to premiere in Q2 2024.

Synopsis
It is just another ordinary day for Satoru Mikami. The sun is shining brightly on the streets of Tokyo, and he is in the midst of a discussion with his colleagues when suddenly he gets stabbed by a passing robber. The average 37-year-old corporate worker is now at death's door, and he has only one regret—dying a virgin. Fading out, he is startled by a mysterious AI-like voice reciting commands.

Satoru abruptly wakes up in the middle of a strange cave, but something odd has happened: he is now a goop of slime! Thanks to his new body, he has acquired the skill to absorb anything and obtain its appearance and abilities. While testing out his newfound powers and exploring the cave, he stumbles upon a massive dragon named Veldora, who has been sealed away for the past three hundred years. After quickly befriending the beast, Satoru decides to help him escape; in exchange, Satoru is bestowed a new name: "Rimuru Tempest."

Wishing to avoid a life like his boring and mundane past, Rimuru is about to set out on a grand quest that will change his own destiny and the fate of his new world.

Light Novels
Fuse originally serialized the series as a web novel on the user-generated content site Shōsetsuka ni Narō between February 20, 2013, and January 1, 2016. The series was acquired for print publication by Micro Magazine, who published the first light novel, with illustrations by Mitz Vah, under their GC Novels in May 2014. On April 15, 2017, English publisher Yen Press announced during their panel at Sakura-Con that they had licensed the series for release in North America.

A spin-off web novel series set between the ninth and tenth volumes of the light novel, titled Toaru Kyūka no Sigoshi-kata, began serialization on Shōsetsuka ni Narō on February 20, 2023

Manga
Taiki Kawakami launched a manga adaptation in Kodansha's shōnen manga magazine Monthly Shōnen Sirius on March 26, 2015. Kodansha USA announced their license to the manga during their panel at New York Comic Con on October 6, 2016.

A seventh spin-off manga, titled That Time I Got Reincarnated as a Slime: Gourmet Legend: Peko and Rimuru's Cooking Notebook, with art by Chika Nakatani will begin serialization in Monthly Shōnen Sirius on April 26, 2023.

A manga adaptation of the Toaru Kyūka no Sigoshi-kata web novel illustrated by Yuzo Takada began serialization in Monthly Shōnen Sirius on July 26, 2023.

TV Anime
An anime television series adaptation aired from October 2, 2018, to March 19, 2019, on Tokyo MX and other channels. The series is animated by Eight Bit and directed by Yasuhito Kikuchi, with Atsushi Nakayama as assistant director, Kazuyuki Fudeyasu handling series composition, Ryouma Ebata designing the characters, and Takahiro Kishida providing monster designs. Elements Garden is composing the series' music. The first opening theme is "Nameless story" performed by Takuma Terashima, while the first ending theme is "Another colony" performed by True. The second opening theme is "Megurumono" (メグルモノ) performed by Terashima, while the second ending theme is "Little Soldier" (リトルソルジャー, Ritoru Sorujā) performed by Azusa Tadokoro. The series is simulcast by Crunchyroll with Funimation streaming an English dub as it airs. The first season ran for 24 episodes. An original animation DVD was originally scheduled to be released on March 29, 2019, bundled with the 11th manga volume, but it was delayed to December 4, 2019, bundled with the 13th manga volume. A second original animation DVD was released on July 9, 2019, bundled with the 12th manga volume. Three more original animation DVDs have been announced, with the third OAD being released on March 27, 2020, bundled with the 14th manga volume. The fourth OAD is being bundled with the 15th manga volume, which released on July 9, 2020. The fifth OAD was to be bundled with 16th manga volume, which released on November 9, 2020.

A second season was announced to be a split-season anime, but the first half was delayed from October 2020 to January 2021, and the second half was delayed from April to July 2021 from due to the effects of the COVID-19 pandemic in Japan. The first half aired from January 12 to March 30, 2021, and the second half aired from July 6 to September 21, 2021. Eight Bit animated the series, with the staff and cast members reprising their roles. The opening theme is "Storyteller" performed by True, while the ending theme is "STORYSEEKER" performed by STEREO DIVE FOUNDATION.

The second opening theme is "Like Flames" performed by MindaRyn, while the second ending theme is "Reincarnate" performed by Takuma Terashima. The series is available on Netflix and Crunchyroll with both English sub and dub. The series is also available with multilingual subtitles on iQIYI in South East Asia and Taiwan. Muse Asia also streamed the episodes on its YouTube channel. The Blu-ray of Season 2 will be released on April 19, beginning with Part 1.

A spin-off anime series based on the Slime Diaries: That Time I Got Reincarnated as a Slime manga was scheduled to premiere in January 2021 but had been delayed to April 2021 due to COVID-19. The series aired from April 6 to June 22, 2021. Eight Bit also animated the series, with Yuji Haibara directing the series, Kotatsumikan writing the script, Risa Takai and Atsushi Irie as character designers, and R.O.N composing the music. The opening theme is "Brand new diary" performed by Akane Kumada. A more light hearted series showing the day-to-day lives of those in Tempest; taking place in the gaps between major events After the airing of the second season's final episode, it was announced that the series is receiving an anime film, titled That Time I Got Reincarnated as a Slime: The Movie – Scarlet Bond. The film premiered in Japan on November 25, 2022. Crunchyroll screened the film outside of Asia in early 2023.

A third season was announced on November 9, 2022. It is set to premiere in Q2 2024.

A three-episode original net animation (ONA) series, titled Coleus no Yume, was announced on February 19, 2023, and will premiere in Q4 2023. The staff from the second season will reprise their roles along with Toshizo Nemoto handling series composition. The ending theme song is performed by Miho Okasaki.

Theater Play
The stage play titled That Time I Got Reincarnated as a Slime is scheduled to be performed at Mielparque Osaka Hall from August 3rd to 5th, 2023, and at Nippon Seinenkan Hall from August 11th to 14th of the same year.


 * cast
 * Rimuru Tempest - Nami Ogi ( ≠ME )
 * Benimaru - Hiroki Nakada
 * Shion - Yu Yoshikawa
 * Shuna - Ayana Shinozaki (AKB48)
 * Gerudo - Yuya Miyashita
 * Gabil - Gaku Matsuda
 * Ranga - Koji Konami
 * Shizu - Kanade Nanaki
 * Gobuta - Mahiro Sugisaki
 * Souei - Ryo Kitamura
 * Hakurou - Takashi Hagino
 * Great Sage - Megumi Toyoguchi (voice appearance)
 * Ensemble - Konosuke Akae, Suzuna Ishikawa, Tomoki Ishizawa, Takamasa Ogawa, Takao Sakuma, Iori Suetaka, Yuya Sugiyama, Yuki Takano, Masahiro Shinbari, Shio Yamazaki, Hayato Yamada


 * Staff
 * Screenplay/Direction - Naohiro Ise

Various Collaboration Projects
To commemorate the start of sales of volume 16 of comics on November 27, 2020, a project was held to appear as a front-page advertisement in the morning edition of a newspaper on November 28, the following day. The advertisement is created with the concept that Rimuru imitates the specialties and local products of the area where the newspaper is published. The published paper and the content of the mimicry are as follows.


 * Asahi Shimbun
 * Kanto - Hinomaru bento (pickled plums)
 * Kinki - Takoyaki
 * Tokai - Uiro
 * Hokkaido Shimbun - Potato
 * Jomo Shimbun - Yaki Manju
 * Shimotsuke Shimbun - Gyoza
 * Nishinippon Shimbun - Karashi Mentaiko

On July 27, 2021, a concept project was announced in which Rimuru would spend more than a year mimicking streetcars across the country (becoming a wrapped vehicle), and it was announced that it would first be carried out on Toyama Local Railway. Since then, wrapping has been rolled out to streetcar cars all over the country.

A collaboration project was held at the J-League official game "FUJIFILM SUPER CUP 2022" to be held on February 12, 2022, and special seats with collaboration goods were sold at the venue on the day  and other special items. A movie was made and the cast members streamed live soccer footage on the day of the match

Video game
At the AnimeJapan 2021 special stage for the franchise, a free-to-play role-playing game app, titled Tensei Shitara Slime Datta Ken: Maō to Ryū no Kenkoku-tan (That Time I Got Reincarnated as a Slime: The Saga of How the Demon Lord and Dragon Founded a Nation), was announced. It is developed by Bandai Namco Entertainment and will be released in 2021. The game was released in English under the title That Time I Got Reincarnated as a Slime: ISEKAI Memories. The mobile game The Seven Deadly Sins: Grand Cross had a crossover event where some of the characters of the series could be obtained for a limited time.

Reception
The light novel series has over 4.5 million volumes in print. It was the fifth best-selling title of 2018 with 539,277 and its manga adaptation was the ninth best-selling title of 2018 with 3,460,066 copies. It also became the first manga series based on a light novel with at least 20 million total copies in print. By March 2021, it had over 24 million copies in circulation. In May 2021 it reached 25 million. In January 2022, it had over 30 million copies in circulation. In February 2023, it had 40 million copies in circulation, with 35 million copies in Japan and 5 million copies overseas.

In May 2021, That Time I Got Reincarnated as a Slime was one of five isekai-oriented anime titles (along with KonoSuba, Zombie Land Saga, Princess Lover!, and Nekopara) that were given a limited ban by the Russian government for their depiction of reincarnation.

Awards

 * The light novel ranked eighth in 2017 in Takarajimasha's annual light novel guide book Kono Light Novel ga Sugoi!, in the tankōbon category. It ranked sixth in 2018 and fifth in 2019.
 * In 2017, the manga adaptation was ranked fifth at the third Next Manga Awards in the print category. The manga adaptation also won the 2018 BookWalker Award.
 * The manga adaptation was nominated for the 45th Kodansha Manga Award in the shōnen category in 2021; it won the 46th edition in the same category in 2022.
 * In 2019, Rimuru Tempest won Best Protagonist on the Crunchyroll Anime Awards.
 * In 2022, the second season won the "Best Fantasy Award" at Crunchyroll Anime Awards 2022.

Trivia
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