Yobarai Detective: Miasma BreakerSwitchinfo PublisherMebiusDeveloperMebiusGenresAction RPGHack-and-Slash Release Dates Japan TBA Japanese Title宵祓い探偵 ミアズマブレイカー Official WebsiteJapanese Yobarai Detective: Miasma Breaker is a side-scrolling hack-and-slash action role-playing video game developed and published by Mebius.