Shueisha Games has announced it will publish Nightmare Operator, a third-person action horror shooter developed by DDDistortion. Set in a ruined 2036 Tokyo, the game follows a Public Safety Operator named Misha as she investigates a terrorist attack linked to supernatural entities known as Yokai. According to the publisher, the combat system integrates traditional shooter mechanics with elements inspired by fighting games. Voice actress Miyuki Sawashiro has been cast as the lead character, Misha. Shueisha Games, a division established by Shueisha in 2022, previously released titles such as Schrödinger's Call and has announced a slate of upcoming projects for 2027, including Wild Wild Eden and Jujutsu Kaisen Rumble: Survivation.