To celebrate the 10th anniversary of its serialization, it was announced the first large-scale event for the immensely popular isekai fantasy web novel series, “That Time I Got Reincarnated as a Slime.” The event, titled “That Time I Got Reincarnated as a Slime 10th Live,” is scheduled to take place on December 16. In conjunction with this announcement, they have also revealed the key visual and announced the participating cast members and theme song artists.

The Tensura 10th Project was launched on February 20, 2023, to commemorate the 10th anniversary of the web novel serialization of Tensura. As the fourth installment of this project, the first large-scale event of the Tensura series, “That Time I Got Reincarnated as a Slime 10th Live,” will take place on December 16 at Matsudo City Cultural Hall’s Hall of the Forest 21.

We have also unveiled the event’s key visual, which features Rimuru dressed in live performance attire, holding a microphone and singing.

The participating cast members and theme song artists have been announced as well. The event will showcase a star-studded cast, including Miho Okasaki as Rimuru, Megumi Toyoguchi as Raphael, Tomoaki Maeno as Veldora, and Rina Hidaka as Milim. Furthermore, it has been confirmed that all the theme song artists from Tensura will be performing, including Takuma Terashima, TRUE, Azusa Tadokoro, STEREO DIVE FOUNDATION, MindaRyn, and Akane Kumada.

During this event, they will offer a variety of exciting content, including readings and a talk show by the cast, as well as a special live performance by the artists. Please look forward to this special one-day Tensura festival!

Comments from Tensura 10th Live cast members

Miho Okasaki
Congratulations on the 10th anniversary of Tensura! I would like to express
my gratitude to everyone involved. It is truly incredible how Tensura has
given us so many dreams for the future. And Rimuru, meeting you has
been an irreplaceable moment in my life. I will continue to give my utmost,
even if it’s just a small contribution. Tensura Forever! Let the celebration

Megumi Toyoguchi
Announcement: Tensura celebrates its 10th anniversary…
I can’t believe it!!!! Congratulations!
This is Megumi Toyoguchi, who also played the Great Sage. I hope to continue
the journey as Raphael and accompany you for a long time! Let’s enjoy the
10th anniversary!

Tomoaki Maeno
Congratulations on the 10th anniversary of Tensura! Both the series and
the characters have been able to come this far thanks to your support.
Moving forward, we will continue to cherish our bonds with Rimuru and
the others and liven up the world of Tensura with characters like Veldora!

Rina Hidaka
The 10th anniversary of Tensura?! Woohoo! That’s awesome!
And I get to see everyone?! I’m totally stoked!
(Congratulations on the 10th anniversary! I’m delighted that we can
celebrate this memorable year together, and I’m really looking forward to it!
Let’s make it an amazing day!)

Takuma Terashima
Congratulations on the 10th anniversary! It’s been five years since I had the privilege of becoming deeply involved as a voice actor and theme song performer. Between the anime, games, and character songs, I have spent far more time singing than voice acting, making it a truly valuable
experience in my career. Thank you so much for the opportunity! And now, we have a special live event dedicated solely to Tensura! I will do my utmost to liven up the world of Tensura, so let’s enjoy it together!

Azusa Tadokoro
Congratulations on the 10th anniversary of Tensura! It’s a heartfelt moment for me as I reflect on the fact that I’ve been walking alongside you for a long time, both as the voice of Chloe and as an artist. I was overjoyed to receive the invitation to the 10th event! “Little Soldier,” the second ending theme, holds a special place in my heart even to this day. I will sing it with all my heart, filled with gratitude towards Tensura for bringing us together.

Akane Kumada
Congratulations on the 10th anniversary of Tensura! It’s truly amazing to witness the enduring love that Tensura receives, and I’m also among those who draw courage from it. Eren holds a special place in my heart as she was the first character I voiced as a voice actress. Furthermore, I had
the opportunity to contribute to the music for “The Slime Diaries” and “MaouRyu,” so I would like to extend my gratitude to everyone involved in Tensura. With deep appreciation, I am thrilled to finally have the chance to
perform at the long-awaited Tensura 10th Live! Thank you so much, and I kindly ask for your support!

Congratulations on the 10th anniversary! Tensura is a story of gathering comrades and building a nation. It’s incredible how our love for Tensura has grown, and we have gained so many wonderful companions along the way. This wouldn’t have been possible without the support of everyone. Thank you so much. Let’s make Tensura 10th Live, where we trace the journey of the past 10 years through music, an unforgettable celebration. With heartfelt gratitude for these 10 years, we eagerly await you at
Tempest (the venue).

Congratulations on the 10th anniversary of Tensura! I’m grateful to have been given the opportunity to work on the theme songs and background music for a beloved series that has been cherished by so many for such a long time. In this special event, not only the cast members but also the
artists who have contributed to the theme songs will be gathered together! SDF will be there to liven up the stage, so please look forward to it and enjoy the event.

Congratulations on the 10th anniversary of Tensura! I am constantly reminded of how much Tensura is loved worldwide through the reactions I receive every time I sing the theme songs. It’s truly an honor for me to be involved in such a beloved series. I will give my utmost performance in
this live event too! I am eagerly looking forward to what lies ahead.
Rimuru-sama, may you continue to prosper for many more years!

That Time I Got Reincarnated as a Slime
“That Time I Got Reincarnated as a Slime” is an isekai anime where the protagonist is reborn as a slime in another world, acquires skills, and gathers allies through wisdom and courage. The first season of the TV anime aired from October 2018 to March 2019 on TOKYO MX and other networks. Season 2 aired from January to September 2021, along with the spin-off “That Time I Got Reincarnated as a Slime: Slime Diaries.” Then, on November 25, 2022, the first theatrical film of the series, titled “That Time I GotReincarnated as a Slime: The Movie – Scarlet Bond,” was released. The film proved to be a tremendous success, surpassing one million admissions domestically and recording a box office revenue of 1.4 billionyen.
The original manga “That Time I Got Reincarnated as a Slime” (serialized in Kodansha’s “Monthly Shonen Sirius”; manga by Taiki Kawakami, original story by Fuse, character designs by Mitz Vah) is an adaptation of the popular novel of the same name by Fuse, which has been serialized on the novel submission site Shousetsuka ni Narou and has surpassed 900 million page views (PV). The series, which includes comics, novels, and spin-off works, has achieved a cumulative circulation of over 40 million copies.

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