Halloween: The Game will not be released on PlayStation 5 in Japan due to its inability to secure an age rating from the Computer Entertainment Rating Organization (CERO). The developers announced that they would not compromise the game's content, specifically its visceral violence and nudity, to meet the requirements for a domestic rating.

This decision follows a similar cancellation of the game's release in Australia, also due to its depiction of drug use. While the PS5 version has been blocked in Japan, the game is still scheduled to launch on Xbox and PC platforms as originally planned on September 9.

The developers stated that altering the game's content to comply with CERO standards would significantly compromise the worldview of the original film and detract from the expected player experience. "We have determined that regulating the content to achieve compliance would significantly compromise the worldview of the original film, and would also prevent us from providing the gameplay experience that players expect," the development team explained in a statement.

The distinction in platform availability stems from differing rating requirements. CERO ratings are mandatory for physical game releases in Japan, but optional for digital-only titles, which can instead opt for internationally recognized IARC ratings. However, Sony requires CERO ratings for games that would be classified as 18+ by IARC, effectively preventing Halloween: The Game's release on its console in Japan. Japan's stringent regulations on gore and nudity across all media often lead to localized versions of games featuring toned-down content compared to international releases, a path the developers of Halloween: The Game have chosen not to take.