Mahou Shoujo no Majo Saiban Collabs With Astral Party
The crossover brings the death game ADV's characters into Astral Party's PvE board game format, with the first wave label hinting at a multi-part collaboration.
Reporting from 1 source: Game Spark.
Acacia announced a collaboration between its mystery ADV Mahou Shoujo no Majo Saiban and Neverland Entertainment's board game Astral Party, starting September 3, 2026. The crossover visual shows four characters, and Astral Party's announcement calls this the first wave, suggesting more collaborations may follow.
Acacia's Mahou Shoujo no Majo Saiban, a mystery ADV about 13 girls caught in a death game, is crossing over with Neverland Entertainment's Astral Party, a PvE board game for PC and mobile. The collaboration starts September 3, 2026, and a visual showing four characters was released.
Astral Party lets up to four players (or three on some stages) fight monsters, build random upgrades, and take down stage bosses, with PvP also available. Its past collaborations with titles like VA-11 HALL-A and NEEDY GIRL OVERDOSE suggest the four characters in the visual may be added as playable characters.
Astral Party's announcement refers to this as the first wave, so more collaboration content could be on the way.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.