BODY: What happens when a household-goods company decides its cleaning products belong in a haunted house? You get Shizukana Osouji ("The Quiet Cleaning"), and on July 23 it arrives on Nintendo Switch.
Kao's Home Care division announced the Switch version on July 16. The game is a 3D exploration horror-action title fused with a cleaning simulator: players roam an eerie, decaying mansion and use Kao's real-world lineup—think their sprays, sheets, and scrubbing tools—to wipe away grime, stains, and whatever else is lurking in the shadows. Restoring order to each room is the core loop, but the mansion has no intention of staying quiet.
The headline addition for this release is a new "Kowasa Hikaeme Mode" (roughly, "Reduced Scariness Mode"). It's aimed at players who love the cleaning-and-restoration satisfaction but would rather not be ambushed by jump scares—an unusually thoughtful accommodation for a horror title, and a telling sign of who Kao thinks is actually playing.
The concept sits in a growing genre of "cleaning games" like PowerWash Simulator, where the therapeutic act of making something spotless is the reward. Kao's twist is to wrap that satisfaction in dread, then stamp its own brand-name products across the mechanics.
The insider take
From Tokyo, this reads as branded content that somehow became a genuinely interesting game. Japanese consumer giants have long dabbled in advergames, but they're usually forgettable browser toys. Kao putting real production values into a horror-cleaning hybrid—and shipping it on Switch, where families and casual players live—signals a savvier marketing playbook. The "reduced scariness" mode is the tell: Kao wants the widest possible audience associating the calm, cathartic feeling of a spotless room with its brand. It's product placement disguised as catharsis, and honestly, it might work.
Originally reported by AUTOMATON (Japanese).