Japan is grappling with a significant housing challenge: approximately nine million vacant homes, representing 13.8% of all residences. This issue is compounded by cultural taboos surrounding death, making properties where suicides, murders, fatal fires, or 'lonely deaths' have occurred particularly difficult to sell or rent. These are known as 'jiko bukken' or stigmatized properties.
The Challenge of 'Jiko Bukken'
Under Japanese law, real estate agents are legally obliged to disclose the history of such incidents to prospective buyers and tenants. This crucial disclosure often deters potential occupants, leaving many otherwise habitable homes empty for extended periods. Kazutoshi Kodama, president of property management firm Kachimode, explains that the association of death with impurity and misfortune means many people avoid even visiting these homes, let alone buying them.
Kachimode's Ghost Investigation Service
To overcome this cultural hurdle, Kachimode offers a unique 'ghost investigation' service. Trained investigators spend an entire night, from 10 p.m. to 6 a.m., inside a stigmatized property. They utilize a range of equipment including video cameras, audio recorders, thermography, electromagnetic detectors, and sensors to monitor temperature, humidity, atmospheric pressure, and noise levels.
The overnight inspection costs 88,000 yen (approximately ₹31,000 or $542). Following the investigation, Kachimode produces a detailed report, often collaborating with a university professor specializing in supernatural phenomena. This report serves as evidence for real estate agents to assure prospective buyers and tenants that no lingering 'bad spirits' are present.
Findings and Market Impact
While investigators occasionally record unexplained incidents like cameras stopping or microphones malfunctioning, Kodama states that the vast majority of these occurrences are isolated and cannot be reproduced. Most supposed paranormal activity is ultimately dismissed, though a small number of properties with persistent unexplained events remain exceptionally hard to market.
Stigmatized homes typically sell or rent at significant discounts—around 30% lower in major cities and up to 50% or more in smaller towns. Some properties can remain vacant for hundreds, even thousands, of days despite active marketing efforts. Beyond Kachimode's investigations, other platforms like Akiya Mart, which deals with vacant homes, also offer optional Shinto cleansing rituals to further reassure buyers.
A Growing Niche in Japan's Real Estate
The problem of 'jiko bukken' is intertwined with Japan's broader demographic challenges, including population decline, inheritance disputes, and aging communities. With millions of vacant properties nationwide, the demand for investigative and cleansing services is expected to grow. Kodama believes this sector has considerable potential, offering solutions for properties that would otherwise be shunned, even if some inexplicable phenomena persist.