Bandai Namco Filmworks revealed the important thing visual, additional cast, staff, and the October 3 premiere for the tv anime of Shisui Meikyou and tef‘s Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Destroy Me, But Thanks to the Reward of an Limitless Gacha I Obtained LVL 9999 Pals and Am Out For Revenge on My Outdated Party Contributors (Shinjiteita Nakama-tachi ni Dungeon Okuchi de Korosarekaketa ga Reward “Mugen Gacha” de Degree 9999 no Nakama-tachi o Te ni Irete Moto Party Member to Sekai ni Fukushuu & “Zamaa!” Shimasu!) light contemporary sequence, on Friday.

©明鏡シスイ・ホビージャパン/無限ガチャ製作委員会
The newly announced cast are:
Hana Hishikawa as Nazuna

©明鏡シスイ・ホビージャパン/無限ガチャ製作委員会
Shiori Izawa as Aoyuki

©明鏡シスイ・ホビージャパン/無限ガチャ製作委員会
Ayumi Mano as Ellie

©明鏡シスイ・ホビージャパン/無限ガチャ製作委員会
Yūko Natsuyoshi as Nemumu

©明鏡シスイ・ホビージャパン/無限ガチャ製作委員会
Katsuya Miyamoto as Gold

©明鏡シスイ・ホビージャパン/無限ガチャ製作委員会
The newly announced staff includes:
- Art Director: Yukiko Ashino (Studio Tulip)
- Coloration Acquire: Tomomi Andō
- Compositing Director of Photography: Shingo Fukuyo
- Editing: Maki Sendo (REAL-T)
- Sound Outcomes: Yasumasa Koyama
- Song Manufacturing: Lantis
The anime will premiere in October 3 on the Tokyo MX, MBS, and BS11 channels. The anime will also aid an advance screening of its first three episodes on September 7 at Shinjuku Piccadilly Cinema.

©明鏡シスイ・ホビージャパン/無限ガチャ製作委員会
The anime stars:
- Nina Tamaki as Light
- Ikumi Hasegawa as Mei
Katsushi Sakurabi (Flying Witch, The Betrayal Knows My Name) is directing the anime at J.C.STAFF, Hiroshi Ohnogi (Fullmetal Alchemist: Brotherhood, Kekkaishi) is in charge of sequence scripts, and Yukie Suzuki (Tsukimichi -Moonlit Fantasy-) is designing the characters. Yoshikazu Iwanami (Ajin, Fate/Zero, JoJo’s Bizarre Adventure) is the sound director, and Ryō Takahashi (High Card, Wind Breaker) is composing the track.
J-Unusual Membership licensed the novels, and it describes the sage:
When Light is kicked out of the Concord of the Tribes, his outdated-fashioned comrades instantly flip on him. Light escapes this diabolical act of betrayal by the skin of his enamel…totally to find himself in the deepest part of the Abyss, the most dangerous dungeon in the realm! To avoid being eaten by carnivorous monsters, he makes spend of the Limitless Gacha, his sole magical talent. But where it previously totally produced junk gadgets, this time Mei—a beautiful Degree 9999 fighter in a maid outfit—springs forth!
Fast forward three years and Light has carved out his cling kingdom in this backwater dungeon, summoning extra
beautiful Degree 9999 warriors who swear absolute fealty to him. Now a extremely efficient Degree 9999 Overlord himself, Light plans to ascend to the surface and take revenge on his betrayers one after the opposite!
Shisui began serializing the sage on Shōsetsuka ni Narō in April 2020. Pastime Japan revealed the primary print volume with illustrations by tef in May 2021, and the 12th volume shipped on April 18.
Takashi Ohmae launched a manga adaptation in Kodansha‘s Magazine Pocket website in May 2021. Kodansha will publish the manga’s 17th compiled e book volume on August 7. Seven Seas licensed the manga.
Source: Press release
Disclosure: Bandai Namco Filmworks Inc. (Morning time) is a non-controlling, minority shareholder in Anime Information Network Inc.
Disclosure: Kadokawa World Entertainment (KWE), a wholly owned subsidiary of Kadokawa Corporation, is the majority owner of Anime Information Network, LLC. Yen Press, BookWalker Global, and J-Unusual Membership are subsidiaries of KWE.