Get Ready for an Isekai Adventure! ‘Yasei no Last Boss ga Arawareta!’ Reveals New Cast, Visual!
Anime fans, mark your calendars! The highly anticipated television anime adaptation of **Yasei no Last Boss ga Arawareta!**, also known to many as **A Wild Last Boss Appeared!**, is gearing up for its premiere. The official website recently dropped a treasure trove of new information, including four additional cast members, a stunning horizontal key visual (as seen above), and the third promotional video. Prepare to dive into this thrilling isekai fantasy on October 4 at 10:30 p.m. JST, airing on Tokyo MX, followed by BS Asahi and Kansai TV.
New Faces Join the Adventure: Additional Cast Revealed!
The world of **Yasei no Last Boss ga Arawareta!** is expanding its roster with some impressive voice talent bringing key characters to life. Get ready to hear these familiar voices in brand new roles!
| Character | Voice Actor | Notable Roles |
|---|---|---|
| Demon Lord Olm | Hayami Shou | Honzuki no Gekokujou |
| Mars | Irino Miyu | Fate/Zero |
| Jupiter | Matsuoka Yoshitsugu | Kimetsu no Yaiba |
| Sei Minamijuuji | Horie Shun | Death March kara Hajimaru Isekai Kyousoukyoku |
The Creative Team Behind the Magic: Production Staff
Bringing an expansive fantasy world from light novel pages to the animated screen requires a skilled team, and **Yasei no Last Boss ga Arawareta!** is in capable hands. Directing this adventure at studio **WAO World** is Horiuchi Yuuya, known for his work on **Nijiyon Animation**. Let’s take a closer look at the talented individuals shaping this upcoming series:
| Role | Staff Member | Previous Works |
|---|---|---|
| Director | Horiuchi Yuuya | Nijiyon Animation |
| Series Composition | Fudeyasu Kazuyuki | Black Clover |
| Character Design | Ebisawa Maiko | Undead Unluck (animation director) |
| Music | Technoboys Pulcraft Green-Fund | Kakegurui |
From Web Novel to Anime Sensation: The Original Story
The journey of **Yasei no Last Boss ga Arawareta!** began as an action-fantasy novel penned by Firehead. This exciting tale first captivated readers on the Shousetsuka ni Narou website back in October 2015. The story found its way into print thanks to **Earth Star Entertainment**, which published the series under its Earth Star Novel imprint starting in February 2016. Illustrated by YahaKo, the light novel successfully concluded its run with its ninth and final volume released in April 2019. For international fans, **J-Novel Club** stepped in to license the light novel for English digital release in April 2020, with the complete nine-volume series available by July 2022.
A Visual Journey: The Manga Adaptation
Fans who prefer to experience their adventures visually have been enjoying the manga adaptation of **Yasei no Last Boss ga Arawareta!**, beautifully drawn by Hazuki Tsubasa. This captivating manga began serialization in **Comic Earth☆Star** in June 2017, further expanding the world of Firehead’s original story. **Earth Star Entertainment** shipped the tenth volume of the manga on February 12, offering more of the thrilling narrative. Just like the light novel, **J-Novel Club** has also licensed the manga for English digital release, starting in January 2021, with the seventh volume going on sale as recently as September 11.
Stay tuned for more updates as we get closer to the premiere of **Yasei no Last Boss ga Arawareta!**!
Source: MoCa News
