Understanding Japan's Increasing Vacant Homes: Insights from a Nationwide Survey

Increasing Anxiety Over Vacant Homes in Japan

A recent survey conducted by Philia Corporation, a Tokyo-based real estate company, has uncovered alarming insights regarding the future of vacant homes in Japan. Between August 1 and August 5, 2026, the company surveyed a diverse group of 200 individuals aged 20 and above, tackling concerns surrounding the increasing number of empty houses across the nation. The results indicate that nearly 90% of respondents believe the number of vacant homes will rise in the future.

Survey Findings

When asked if they think vacant houses in Japan will increase, a significant 57.5% answered affirmatively, while an additional 30.5% expressed a somewhat similar opinion. Together, these figures indicate a strong consensus among the public regarding the escalating problem of vacant homes, underscoring fears associated with the future of personal and local properties.

Conversely, only 12.0% of respondents felt the opposite, pointing to a widespread unease about the fate of inherited family homes and nearby vacant properties. It suggests a growing awareness that vacant homes not only represent personal loss but are also a broader social issue.

Reasons Behind The Concerns

The survey aimed to delve deeper into the factors that contribute to these worries. Respondents were asked to provide their perspectives on why they believe vacant homes will continue to rise. The results indicate a brewing mix of personal and socio-economic concerns:

1. No Heir to Inherit Family Homes (67.8%)
The most cited reason, with almost 68% of participants, points to a lack of heirs to inherit family properties. As children often move to urban areas or are settled with their own homes, inherited properties tend to be neglected, exacerbating the issue.

Professional Insight:
Those anticipating a lack of successors should act proactively. Neglecting such properties can lead to administrative designations of “mismanaged vacant homes,” leading to increased property tax burdens. Early discussions among family about rental options or selling the property are critical.

2. Declining Birthrate and Population (61.7%)
Over 61% of respondents attribute the increase in vacant homes to Japan's declining birthrate and population. As the number of households requiring housing continues to shrink, a structural imbalance emerges in property demand.

Professional Insight:
Property owners in declining populations must remain vigilant and responsive to market demands. Enlisting the support of real estate specialists can ensure properties are sold while value still remains.

3. Depopulation in Rural Areas (54.8%)
More than half of the respondents noted that rural areas often lack buyers due to depopulation, contributing to vacant home statistics. Many properties sit unsold as residents seek urban conveniences.

Professional Insight:
Real estate professionals can provide alternative options, such as repurposing properties for business uses or selling as “as-is,” preventing ongoing deterioration.

4. Ongoing Construction of New Homes (47.0%)
47% of respondents feel that the continuous construction of new homes, despite existing vacancies, creates a mismatch in the market.

Professional Insight:
Homeowners with outdated properties should consider alternative sales strategies. They may have to invest in renovating or accept lower prices to remain competitive.

5. High Demolition Costs (42.6%)
Finally, 42.6% cited soaring demolition costs as a reason for not addressing vacant homes.

Professional Insight:
Instead of bearing high demolition costs, property owners can consider selling land with existing structures or working with companies specializing in purchasing houses without requiring demolition.

Conclusion

The findings of this survey paint a disconcerting picture of the impending increase in vacant homes across Japan. The underlying issues, ranging from a lack of heirs to rising maintenance costs, highlight the additional burdens that property owners face. Addressing these concerns with the help of professionals in real estate and inheritance guidance is crucial for those wishing to mitigate risks associated with vacant properties.

With specialized experts offering support, individuals can adopt strategies suited to their unique circumstances, effectively combatting the potential challenges of vacant homes.

About Philia Corporation

Philia Corporation focuses on acquiring and reselling properties that are generally considered hard to sell, including vacant homes and co-owned properties across the Tokyo, Saitama, Chiba, and Kanagawa areas. With more than 1,000 consultations and a team knowledgeable in real estate intricacies, they provide substantial value even in traditionally neglected sectors.