Season 1
(2025)
Cast
as Miko Kurono (voice)
as Kanna Kagurazaka (voice)
as Mayu Mayusaka / Cthulhu (voice)
as Eita (voice)
as Tick Tock Man (voice)
as Hastur (voice)
as Ghatanothoa (voice)
as Cthugha (voice)
as Zhar
as Lloigor
Episodes
[No Spoilers!] Let's Play the Old Ones' Demo [Cthulhu] 8.5
July 1, 2025
Struggling streamer Miko Kurono joins the new VR game "KADATH" to change her fate, after a wave of mysterious incidents…
[SAN Check] Small Streamers Collab! [Great Old Ones] 8.0
July 8, 2025
The first game against the Great Old Ones begins.
[PvE] Just Another Day at the Old Ones' Academy [Shoggoth] 10.0
July 15, 2025
Eita adds a new rule to the game.
[Puzzle Game] Welcome to Hotel Reversal [Escape Room] 7.5
July 22, 2025
The Great Old Ones' next game is an escape room.
[Up and Down] Is Humanity Quiz a Kusoge? [Stole 1 Mil] 8.5
July 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] 7.0
August 5, 2025
The Great Old Ones manifest in the real world for a day of fun.
[Old Awakening] Kyoto Tower Defense [Cthugha] 7.0
August 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] 7.0
August 19, 2025
Humanity begins to go mad as the last game approaches.
[Finals] Crying Out Family in the Mountains of Madness [Hastur] 6.0
August 26, 2025
The last game begins at the Mountains of Madness.
[Raising Sim] I Made Me, and It's Got My Heart Thumping [Ghatanothoa] 7.0
September 2, 2025
Ghatanothoa makes a special game for Kanna to play.
[R'lyeh] Return from the Unlighted Chambers [Cthulhu] 7.0
September 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?] 5.0
September 16, 2025
The last game begins.