Mango Factory and Akupara Games have announced that episode two of their horror adventure card battler, Kumitantei: Old School Slaughter, will be released on November 12, 2026.
Kumitantei: Old School Slaughter is described as an “ode to retro anime and pop culture stylings of 1980s Japan.” The title combines Rumiko Takahashi’s artistic inspirations with Danganronpa’s narrative design, following sixteen high school students trapped in an apocalyptic bunker.
The cast is forced to participate in a psychological experiment where the overseer goads them toward murder. Protagonist Himari Sanada is a barista who aims to investigate these murders, earn others’ trust, and discover the truth about what’s happening.

Check out our review of the first episode.
Kumitantei: Old-School Slaughter is available on PC via Steam and Switch.
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