Necronomico and the Cosmic Horror Show
Miko Kurono, also known as Necronomico, graduates from middle school and decides to pursue her dreams of becoming a streamer. One day, as she’s with her childhood friend, Mayu Mayusaka, and her rival, Kanna Kagurasaka, she accepts an offer to play a new VR game. The game gives Miko the opportunity to take on mysterious challenges with other unique streamers she meets within the VR world.
Cast
Riho Sugiyama
Miko Kurono (voice)
Nana Hasumi
Kanna Kagurazaka (voice)
Manaka Iwami
Mayu Mayusaka / Cthulhu (voice)
Reiji Kawashima
Eita (voice)
Hiroki Yasumoto
Tick Tock Man (voice)
Kazuyuki Okitsu
Hastur (voice)
Katsuyuki Konishi
Ghatanothoa (voice)
Ayasa Ito
Cthugha (voice)
Zhar
Zhar
Lloigor
Lloigor
Seasons
![[No Spoilers!] Let's Play the Old Ones' Demo [Cthulhu]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2Fq2FbmSQ1jU9fjCy1wJhf3GGLDw1.jpg&w=3840&q=75)
E1[No Spoilers!] Let's Play the Old Ones' Demo [Cthulhu]
Jul 1, 2025
Struggling streamer Miko Kurono joins the new VR game "KADATH" to change her fate, after a wave of mysterious incidents where popular streamers collapse during livestreams. She soon discovers the game is a deadly trap by the gods and must survive the unfolding cosmic horror.
![[SAN Check] Small Streamers Collab! [Great Old Ones]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2Fedy9hbN1ENCLI9owkp2AsHpOAny.jpg&w=3840&q=75)
E2[SAN Check] Small Streamers Collab! [Great Old Ones]
Jul 8, 2025
The first game against the Great Old Ones begins.
![[PvE] Just Another Day at the Old Ones' Academy [Shoggoth]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FtjUb0LWUlmidb2QXS90N2sjdLTI.jpg&w=3840&q=75)
E3[PvE] Just Another Day at the Old Ones' Academy [Shoggoth]
Jul 15, 2025
Eita adds a new rule to the game.
![[Puzzle Game] Welcome to Hotel Reversal [Escape Room]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2Fo2lUxJI7vst9HL9FpAVAfB37Nl6.jpg&w=3840&q=75)
E4[Puzzle Game] Welcome to Hotel Reversal [Escape Room]
Jul 22, 2025
The Great Old Ones' next game is an escape room.
![[Up and Down] Is Humanity Quiz a Kusoge? [Stole 1 Mil]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FqdCxqXWNQMwFLfEBRcXsPm83x4C.jpg&w=3840&q=75)
E5[Up and Down] Is Humanity Quiz a Kusoge? [Stole 1 Mil]
Jul 29, 2025
The streamers attend the third game of the Cosmic Horror Show, this time hosted by Ghatanothoa.
![[Foodie] Summoned for a Day With the Old Ones [Ancient City]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2F4DFPWdeymdITeSOZmqRMT4QSrK6.jpg&w=3840&q=75)
E6[Foodie] Summoned for a Day With the Old Ones [Ancient City]
Aug 5, 2025
The Great Old Ones manifest in the real world for a day of fun.
![[Old Awakening] Kyoto Tower Defense [Cthugha]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FrpDVmV1QlTJG6aA7S6fX517hTU1.jpg&w=3840&q=75)
E7[Old Awakening] Kyoto Tower Defense [Cthugha]
Aug 12, 2025
The battle to defend Kyoto from the Great Old Ones' armies begins.
![[Putting Out Fires] Miko and Kanna's TV Shot! [Top Cultist]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FuUyeAqfe2WD0Oy3qEhHvyiPWDdB.jpg&w=3840&q=75)
E8[Putting Out Fires] Miko and Kanna's TV Shot! [Top Cultist]
Aug 19, 2025
Humanity begins to go mad as the last game approaches.
![[Finals] Crying Out Family in the Mountains of Madness [Hastur]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FpssmicflHKhpHgleyTQtfte3uXh.jpg&w=3840&q=75)
E9[Finals] Crying Out Family in the Mountains of Madness [Hastur]
Aug 26, 2025
The last game begins at the Mountains of Madness.
![[Raising Sim] I Made Me, and It's Got My Heart Thumping [Ghatanothoa]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FcOByJEwtkGhsC3kYOguawB4TAOD.jpg&w=3840&q=75)
E10[Raising Sim] I Made Me, and It's Got My Heart Thumping [Ghatanothoa]
Sep 2, 2025
Ghatanothoa makes a special game for Kanna to play.
![[R'lyeh] Return from the Unlighted Chambers [Cthulhu]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FznuDocJT0xSUMpB73nvtQVn7FLO.jpg&w=3840&q=75)
E11[R'lyeh] Return from the Unlighted Chambers [Cthulhu]
Sep 9, 2025
In the final phase, Miko has to overcome a lot of obstacles if she wants to reach Cthulhu.
![[The End?] The Call of Necronomico [Fin?]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FsMSotMMh2S2byTDwLiGxyAawLBv.jpg&w=3840&q=75)
E12[The End?] The Call of Necronomico [Fin?]
Sep 16, 2025
The last game begins.
Videos
Storyline
Miko Kurono, also known as Necronomico, graduates from middle school and decides to pursue her dreams of becoming a streamer. One day, as she’s with her childhood friend, Mayu Mayusaka, and her rival, Kanna Kagurasaka, she accepts an offer to play a new VR game. The game gives Miko the opportunity to take on mysterious challenges with other unique streamers she meets within the VR world.
Recommended
Shangri-La Frontier
2023
Adventure Time: Fionna and Cake
2023
Rage of Bahamut
2014
I May Be a Guild Receptionist, but I'll Solo Any Boss to Clock Out on Time
2025
Loner Life in Another World
2024
Infinite Dendrogram
2020
Yu-Gi-Oh! VRAINS
2017
The Most Notorious "Talker" Runs the World's Greatest Clan
2024
Yu-Gi-Oh! 5D's
2008
Helck
2023
Dragon Ball Z
1989
Kirby: Right Back at Ya!
2001
More Like This
Kingdom of Chaos - Born to Kill
2003
Summer Pockets
2025
Visual Prison
2021
Boonie Bears: The Adventurers
2017
Ground Defense Force! Mao-chan
2002
Bannertail: The Story of Gray Squirrel
1979
Saki
2009
Muteking the Dancing Hero
2021
The Case Study of Vanitas
2021
The Ideal Boy's Gang Leader
1969
Justice League
2001
Isekai Cheat Magician
2019