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'Shinjiteita Nakama-tachi ni Dungeon Okuchi de Korosarekaketa ga Gift "Mugen Gacha" de Level 9999 no Nakama-tachi wo Te ni Irete Moto Party Member to Sekai ni Fukushuu & "Zamaa!" Shimasu!' Unveils Main Cast, Staff, Teaser Promo for Fall 2025

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Apr 16, 8:52 PM
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News Team
YEEHAW

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Nov 2014
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Bandai Namco Filmworks opened an official website for the television anime adaptation of Shisui Meikyou's Shinjiteita Nakama-tachi ni Dungeon Okuchi de Korosarekaketa ga Gift "Mugen Gacha" de Level 9999 no Nakama-tachi wo Te ni Irete Moto Party Member to Sekai ni Fukushuu & "Zamaa!" Shimasu! (Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World) light novel on Thursday, revealing the main cast, staff, teaser visual (pictured), and a teaser promo. The anime is scheduled to premiere in Fall 2025.

Voice actresses Nina Tamaki (Shikkakumon no Saikyou Kenja) and Ikumi Hasegawa (86) are starring as Light and Mei, respectively.

Staff
Director: Katsushi Sakurabi (Flying Witch, Alice to Zouroku)
Series Composition, Script: Hiroshi Oonogi (Blue Archive the Animation, Fullmetal Alchemist: Brotherhood)
Character Design: Yukie Suzuki (Tsuki ga Michibiku Isekai Douchuu, Fight League: Gear Gadget Generators)
Sound Director: Yoshikazu Iwanami (Nanatsu no Maken ga Shihai suru, Youjo Senki)
Music: Ryou Takahashi (Arifureta Shokugyou de Sekai Saikyou, Wind Breaker)
Studio: J.C.Staff

Meikyou began writing the action fantasy story on the Shousetsuka ni Narou website in April 2020. Hobby Japan began publishing the series under its HJ Novels imprint in May 2021, featuring illustration by tef. The 11th volume was released on November 19, with the 12th volume scheduled to go on sale on April 18.

A manga adaptation by Takafumi Oomae began serialization on the Magazine pocket app and website in May 2021. Kodansha pubished the 15th volume on February 7.

J-Novel Club licensed the light novel in English and released the tenth volume on March 27. Seven Seas Entertainment licensed the manga adaptation in English and shipped the eighth volume on April 15.

Teaser PV


Official site: https://mugengacha.com/
Official X: @mugengacha9999

Source: Comic Natalie
DatRandomDudeApr 17, 6:02 AM
Apr 16, 9:03 PM
#2
fanservice<3

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Mar 2012
12985
awe man, i can't wait to at this point probably not watch an another medicore art quality anime about a guy with short black hair in a European fantasy world where he feels abandoned/alone only to become OP/invincible while gathering a pseudo harem of girls who are also gonna be OP

Apr 16, 9:18 PM
#3
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Nov 2021
233
Talk about cramming every isekai stereotype into a title.
... And yet it's somehow not even an isekai. What a world.
Ragon_QcApr 16, 9:36 PM
Apr 16, 9:19 PM
#4
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Oct 2024
27
I remember getting the first volume of the manga after it released in English because of the insanely long title, didn't expect an anime tbh, tho then again practically almost ever isekai is guaranteed an adaptation atp
Apr 16, 9:29 PM
#5

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Apr 2021
1447
Title so long that they didn't even bother writing a synopsis.
Apr 16, 9:30 PM
#6
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Jul 2012
37
How do people still enjoy this generic content?
Apr 16, 9:31 PM
#7
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Oct 2024
27
Reply to thefanartfreak
I remember getting the first volume of the manga after it released in English because of the insanely long title, didn't expect an anime tbh, tho then again practically almost ever isekai is guaranteed an adaptation atp
@thefanartfreak wait, from what i remember this wasn't isekai, but still has very similar themes and tropes and such, my bad
Apr 16, 9:33 PM
#8

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Apr 2021
1447
There's an anime airing right now with an mc who has literally the exact same face
Apr 16, 10:31 PM
#9

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Dec 2023
96
Black hair? Check
Looks like a 13-year-old? Check
Something about levels? Check
Harem? Check
Paragraph-length name? Check
Game system? Check
Isekai? ...No, but check
Copy-and-paste face? Check

What else? I couldn't be bothered to watch that PV.

Is there a real demographic for shows like this? I've never seen anyone defend them.
Apr 16, 11:16 PM
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Mar 2019
47
The title is too long I couldn't even read the article headline
Apr 16, 11:43 PM

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Aug 2020
3267
"Dear, God" was what I thought when I opened MAL and saw this news.
TRC_RandyApr 16, 11:48 PM
Apr 16, 11:45 PM

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Aug 2020
3267
Reply to mshfqtny
Title so long that they didn't even bother writing a synopsis.
@mshfqtny it's in the title itself.
Apr 17, 12:02 AM

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Aug 2020
3267
Reply to EcchiGodMamster
awe man, i can't wait to at this point probably not watch an another medicore art quality anime about a guy with short black hair in a European fantasy world where he feels abandoned/alone only to become OP/invincible while gathering a pseudo harem of girls who are also gonna be OP

EcchiGodMamster said:
a guy with short black hair in a European fantasy world where he feels abandoned/alone only to become OP/invincible while gathering a pseudo harem of girls who are also gonna be OP
hold on.. this sounds a lot like
Apr 17, 1:07 AM

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May 2021
2051
ohhh my GOD no JC trash again. Yet another anime ruined
Apr 17, 1:17 AM

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Jan 2020
742
Reply to DGottem
Black hair? Check
Looks like a 13-year-old? Check
Something about levels? Check
Harem? Check
Paragraph-length name? Check
Game system? Check
Isekai? ...No, but check
Copy-and-paste face? Check

What else? I couldn't be bothered to watch that PV.

Is there a real demographic for shows like this? I've never seen anyone defend them.
@DGottem, my favorite kind of stuff to watch while doing 3D modeling/texturing.
Apr 17, 1:21 AM

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Jul 2015
6183
Lmao Japan needs a new law at this point
'manga/ln titles must not depass 5 words'
tragedydesuApr 17, 1:30 AM
Apr 17, 2:09 AM

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Oct 2017
28588
Thats one long title. Fmc looks like Tinasha.
Apr 17, 2:37 AM

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Apr 2012
23124
People still get surprised that the Japanese like isekai/generic fantasy or that they use titles to convey basic information about the story as a synopsis. But who am I to stop people from trying to make a comedic career out of making fun of it?
Apr 17, 3:46 AM

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Aug 2020
8804
I got tired just reading the title lol xD

Apr 17, 3:47 AM

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Jul 2017
4967
Bruhhhhh I can never get used to these titles. This shit got me creasin LMAOOOO!

Apr 17, 6:38 AM
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Apr 2024
198
Reply to DGottem
Black hair? Check
Looks like a 13-year-old? Check
Something about levels? Check
Harem? Check
Paragraph-length name? Check
Game system? Check
Isekai? ...No, but check
Copy-and-paste face? Check

What else? I couldn't be bothered to watch that PV.

Is there a real demographic for shows like this? I've never seen anyone defend them.
@DGottem He actually is 12, according to the Wikipedia page. Which one would hope means the ecchi isn't that bad, but I doubt it.
Apr 17, 7:13 AM

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Dec 2015
1517
Reply to kta_99
@DGottem He actually is 12, according to the Wikipedia page. Which one would hope means the ecchi isn't that bad, but I doubt it.
@kta_99 re-read the synopsis MAL put up for the ln/manga... there's a 3-year timeskip IN the synopsis. slap those years on him and he's at the tail-end of the shonen demographic at 15y/o.
just an ol school American otaku enjoyin the life. don't sass me kiddies, i've been otaku probably since before you were born. leave me in peace and i won't bother you either.

Apr 17, 7:21 AM

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Dec 2015
1517
i'll watch it.
1 JC Staff.
2 premise is interesting.
3 script/screenplay by Oonogi Hiroshi who STARTED his career on Macross and i LOVE his work on Natsume's Book of Friends.
4 character designs by Suzuki Yukie whom i'm not as familiar with but i enjoyed their work on Moonlit Fantasy S1&2.
just an ol school American otaku enjoyin the life. don't sass me kiddies, i've been otaku probably since before you were born. leave me in peace and i won't bother you either.

Apr 17, 7:29 AM

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Jul 2024
272
3 line title, what the hell...
Apr 17, 7:49 AM

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May 2020
12047
I've seen people writting essays shorter than this title.
Apr 17, 8:07 AM

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Apr 2020
1979
The Long Name Standard Fantasy Work That May Seem Interesting By Its Name But Has The Same Premise As Any Other Else Got An Anime Adaptation By An Average Production Team lvl 9999
Imagine how boring this world would be without Japan - a comment at youtube
Apr 17, 8:45 AM
fanservice<3

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Mar 2012
12985
Reply to AcD4c
The Long Name Standard Fantasy Work That May Seem Interesting By Its Name But Has The Same Premise As Any Other Else Got An Anime Adaptation By An Average Production Team lvl 9999
AcD4c said:
The Long Name Standard Fantasy Work That May Seem Interesting By Its Name But Has The Same Premise As Any Other Else Got An Anime Adaptation By An Average Production Team lvl 9999


I'D ACTUALLY WANT TO WATCH THIS 😂😂😂😅
Apr 17, 9:13 AM

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Apr 2020
1979
I'm contacting JC Staff to make it real, it'll be an original. Stay tuned.
Imagine how boring this world would be without Japan - a comment at youtube
Apr 17, 10:58 AM
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Mar 2025
5
these long ass names have to be a marketing strategy, it can't be hard to make a name that's not 3 lines long
Apr 17, 11:25 AM
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Feb 2024
541
"Hey man, did you see the latest episode of Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World?"

"I did, it was a pretty strong episode though I don't think it quite beat out episode 2 of Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World"

"Really? Episode 2? Everyone knows episode 5 of Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World is the best episode in the series"

"Well that's just your opinion. Still I'm enjoying the show a lot, I hope Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World gets renewed for a second season"
Apr 17, 1:04 PM
fanservice<3

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Mar 2012
12985
Reply to deltahalo241
"Hey man, did you see the latest episode of Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World?"

"I did, it was a pretty strong episode though I don't think it quite beat out episode 2 of Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World"

"Really? Episode 2? Everyone knows episode 5 of Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World is the best episode in the series"

"Well that's just your opinion. Still I'm enjoying the show a lot, I hope Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on My Former Party Members and the World gets renewed for a second season"
@deltahalo241

I remember when

https://myanimelist.net/anime/19221/Ore_no_Nounai_Sentakushi_ga_Gakuen_Love_Comedy_wo_Zenryoku_de_Jama_Shiteiru?q=Ore%20no%20nounai%20&cat=anime

Was the epitome of long ass title lmao
Apr 17, 1:06 PM

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Jun 2014
7654
Jesus fucking Christ these titles cannot be real. 😭😭😭😭 They’re just getting comically longer and longer.
People on MAL refuse to actually enjoy watching anime.

Your taste in anime isn't a personality trait.

MAL has unfortunately become a brain dead extension of the worst and most moronic aspects of Twitter


Apr 17, 6:35 PM

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Mar 2014
976
Reply to RobertBobert
People still get surprised that the Japanese like isekai/generic fantasy or that they use titles to convey basic information about the story as a synopsis. But who am I to stop people from trying to make a comedic career out of making fun of it?
@RobertBobert LOL


My only real complain here is he having the generic isekai/narou-kei protag face/Kiritoface.


For comical chars, like Cid or Krai, it makes sense...for others, cant you just give him a cool spiky hairdo, at least? It would make them more memorable.


"But people watch 4 the girls". Yeah, but Seiya from Cautious Hero and Kazuma from Konosuba proof that if your harem MC has a lot of personality himself, it uplifts the show by a lot.








To readers of the show, some basic questions:

1-lv9999 in this world is the cap, right?


2-Besides summoning those guys on lv9999, he ALSO jumps to lv9999 in a instant? Or at least farm a bit (10 seconds training footage not included)?

3-Any OTHER lv9999 besides his gacha party? Even if later on?




Side note: all those fukushuu isekais and narou-keis, yet no one will ever adapt Fukushuu o Koinegau, Nidome no Yuusha or Dungeon Seeker (def not the last one, short and ended almost a decade ago)...oh, pain. My fav style of edge, unfullfilled, forever.
FabrisApr 17, 6:56 PM
FGO NA Code: 482.072.599

(F2P thug life of savings...)

Ben-to! best nonsensical action anime. Ever.
Apr 21, 10:03 AM

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Apr 2012
23124
Reply to Fabris
@RobertBobert LOL


My only real complain here is he having the generic isekai/narou-kei protag face/Kiritoface.


For comical chars, like Cid or Krai, it makes sense...for others, cant you just give him a cool spiky hairdo, at least? It would make them more memorable.


"But people watch 4 the girls". Yeah, but Seiya from Cautious Hero and Kazuma from Konosuba proof that if your harem MC has a lot of personality himself, it uplifts the show by a lot.








To readers of the show, some basic questions:

1-lv9999 in this world is the cap, right?


2-Besides summoning those guys on lv9999, he ALSO jumps to lv9999 in a instant? Or at least farm a bit (10 seconds training footage not included)?

3-Any OTHER lv9999 besides his gacha party? Even if later on?




Side note: all those fukushuu isekais and narou-keis, yet no one will ever adapt Fukushuu o Koinegau, Nidome no Yuusha or Dungeon Seeker (def not the last one, short and ended almost a decade ago)...oh, pain. My fav style of edge, unfullfilled, forever.
@Fabris It just amazes me how often people criticize not so much the isekai trend itself, but the fact that the Japanese themselves like it, as if the Japanese are to blame for the fact that the animanga industry, in order to please them, does not do what Western fans want first and foremost.
Apr 21, 5:38 PM
Offline
Jun 2021
564
Reply to Fabris
@RobertBobert LOL


My only real complain here is he having the generic isekai/narou-kei protag face/Kiritoface.


For comical chars, like Cid or Krai, it makes sense...for others, cant you just give him a cool spiky hairdo, at least? It would make them more memorable.


"But people watch 4 the girls". Yeah, but Seiya from Cautious Hero and Kazuma from Konosuba proof that if your harem MC has a lot of personality himself, it uplifts the show by a lot.








To readers of the show, some basic questions:

1-lv9999 in this world is the cap, right?


2-Besides summoning those guys on lv9999, he ALSO jumps to lv9999 in a instant? Or at least farm a bit (10 seconds training footage not included)?

3-Any OTHER lv9999 besides his gacha party? Even if later on?




Side note: all those fukushuu isekais and narou-keis, yet no one will ever adapt Fukushuu o Koinegau, Nidome no Yuusha or Dungeon Seeker (def not the last one, short and ended almost a decade ago)...oh, pain. My fav style of edge, unfullfilled, forever.
@Fabris

1. From my knowledge it is.
2. No he doesn't jump from level 1 to level 9999, he trains himself for about 3 years. His powers, outside of his army of Gacha, are legit. Outside of his army of level 9999, he summons 4 women with level 9999 and a bunch of guys going from level 3000 to 8000 (if my memory is correct) and a ton of stuff they use for their day to day life.
3. I don't really know how to answer that without spoilers, but considere there is (and I want to add that it's one of the strong point of the series : the mystery surrounding these characters).
Apr 21, 5:39 PM
lagom
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Jan 2009
104662
one of the longest title ive seen
Apr 21, 6:37 PM
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Nov 2018
145
obligatory top 10 most popular on crunchyrolland MALtards will blame the japanese

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