Magical Girl Witch Trials

Magical Girl Witch Trials (Japanese: 魔法少女ノ魔女裁判, Hepburn: Mahō Shōjo no Majo Saiban) is a 2025 mystery adventure game by Re,AER & Acacia, a scenario writing company. The game was released on Microsoft Windows. The Nintendo Switch version will be released on July 9, 2026.

The game was developed by Acacia, a creative brand under Re,AER and published by Circle Line Games, featuring gothic visuals and a "dark magical girl" theme. It primarily follows Sakuraba Ema, Nikaidō Hiro, and eleven other girls who have been identified as potential witches, beings which possess "high murderous instinct" and imprisoned within a remote island prison mansion. Through a series of witch trials, players uncover and execute the hidden murderous witch. Following a 2024 successful crowdfunding campaign, the game got full voice acting and attracted attention in the Japanese online community.

Magical Girl Witch Trials was a commercial success and earned positive reviews for its characterization, storyline, and artwork. A manga adaptation began serialization in August 2025. Two games that feature related characters, Mahō Shōjo no Inshū Mura and The Streamer's Alt Account Labyrinth, are scheduled to be released in 2026.