Vacant Home Utilization Ideas! 10 Secrets to Monetizing a Traditional Japanese House

A “vacant house” that simply sits there still incurs ongoing property taxes and maintenance costs. Especially when it comes to an aging “kominka” (traditional Japanese house), demolition alone can cost a fortune, making it a true “negative asset” that troubles many owners.

However, the unique atmosphere and history that only an old building possesses hold the potential to be transformed into a “treasure”—a source of stable income—when combined with modern needs to create new value.

Let’s start with the conclusion of this article.

The secret to monetizing a kominka is to abandon the mindset of simply “renting out space” and instead create “experiential value” that only that particular space can offer, then deliver it precisely to your target customers.

In this article, we’ve carefully selected 10 concrete ideas to help you unlock the full potential hidden within your vacant home (kominka), along with the secrets to success for each one.

Why Vacant Houses—Especially Kominka—Can Become a Goldmine Right Now

• The Needs of the Times (Experiential Tourism, Desire for the Extraordinary): Rather than standardized services, there’s a rapidly growing demand for “experiences”—wanting to touch the culture and lifestyle unique to a place, or to spend special time away from the everyday. A kominka is the perfect stage to meet exactly that need.
• Value Unique to Kominka (Storytelling, Spatial Beauty): The history etched into thick beams and pillars, the warmth exuded by earthen floors (doma) and sunken hearths (irori), the exquisite craftsmanship of fittings and transoms. These are powerful attractions—and stories—that only a kominka possesses, and that new construction can never replicate.
• Government Support (Subsidy Programs): The ever-growing problem of vacant houses is a serious issue for national and local governments alike. As a result, numerous **non-repayable “subsidies”** are available for renovating and utilizing vacant houses, providing strong support for operators’ initial investments.

[10 Curated Ideas] Concrete Ways to Monetize a Kominka and the Secrets to Success

1. Whole-House Rental Accommodation (Ryokan Business / Simple Lodging License)

• The Idea: The most profitable and classic way to maximize a kominka’s appeal. Narrow down your target audience (e.g., inbound family travelers, domestic girls’ getaway groups) and build a space with a clear concept.
• The Secret to Success: Rather than the Minpaku New Act, which caps operation at 180 days a year, aim to obtain a **”ryokan business (simple lodging)” license that allows 365-day operation**. Then, by incorporating **”experiential content”** such as irori (hearth) experiences or goemonburo (cast-iron bathtubs) alongside accommodation, you can command premium pricing.

2. Café or Restaurant

• The Idea: The calm, soothing atmosphere of a kominka makes for an extremely appealing dining space. Serve dishes made with local ingredients or carefully crafted coffee.
• The Secret to Success: Don’t just serve food—commit to **”spatial staging”** that lets guests enjoy the time they spend in the space itself. Touches like seating with garden views or tableware from local artisans will bring customers back.

3. Share House / Relocation Trial Facility

• The Idea: Use the property as a base for young people interested in relocating to rural areas, or for regional revitalization corps members, to stay for a set period.
• The Secret to Success: Rather than just being housing, build a **”community”** among residents and local locals. Enriching shared living spaces or encouraging participation in local events adds the value of “human connection.”

4. Coworking Space / Satellite Office

• The Idea: Meet the demand from freelancers who want to escape the hustle and bustle of the city and focus on work surrounded by nature, or from companies seeking a satellite office.
• The Secret to Success: Beyond basic amenities like high-speed Wi-Fi and printers, include kominka-exclusive **”relaxing spaces”** such as an engawa (veranda) or garden. Offer an environment that sparks creativity—something a sterile city office simply can’t provide.

5. Art Gallery / Event Space

• The Idea: Take advantage of the kominka’s distinctive spaces (earthen floors, storehouses, alcoves, etc.) to host local artist exhibitions, small-scale music performances, or workshops as an event space.
• The Secret to Success: Treat the space itself as a **”work of art,”** adjusting lighting and staging to match the exhibition or event content. Instagram-worthy spaces drive word-of-mouth customer acquisition.

6. Hobby Classes / Workshop Space

• The Idea: Use the property as a base for various culture classes that pair well with a kominka’s atmosphere, such as pottery, cooking, yoga, calligraphy, tea ceremony, or kimono dressing.
• The Secret to Success: Clearly define your target demographic (e.g., local homemakers, tourists) and set time slots and pricing that make it easy for them to participate. Partnering with local instructors is also key.

7. Photo Studio / Filming Location

• The Idea: The kominka’s unique atmosphere, beautiful natural light, and garden scenery make it highly sought-after for portrait photography, apparel product shoots, and as a filming location for movies and dramas.
• The Secret to Success: Make it easy to bring in filming equipment (lighting, backdrop paper, etc.) by ensuring sufficient power capacity and setting up a convenient route for equipment delivery. Register with hourly rental platforms (such as Space Market) and post attractive photos to draw in customers.

8. Small-Scale Shop (General Store, Bakery, etc.)

• The Idea: Make use of spaces like the earthen floor or veranda to open a general store selling local specialty products, a carefully crafted bakery, or a used bookshop.
• The Secret to Success: Create a product lineup and pricing that captures both everyday use by locals and souvenir demand from tourists. Adding a café space alongside can also be effective.

9. Welfare Facility (Day Service, Group Home, etc.)

• The Idea: In areas with an aging population, use the property as a base for small-scale welfare facilities such as day service centers or group homes for elderly residents with dementia.
• The Secret to Success: Accurately grasp local caregiving needs and partner with government bodies and local NPOs. Specialized renovations, such as making the space barrier-free, are required, but this is a highly socially meaningful use with strong, stable demand.

10. Mixed-Use Facility (e.g., Café + Lodging, Shop + Atelier)

• The Idea: Combine the ideas above to give a single building multiple functions. For example, a café on the first floor and lodging on the second, or a main house used as a residence-cum-shop with a detached building as an atelier-cum-gallery.
• The Secret to Success: Think of combinations that create a **”synergistic effect,”** with each function drawing in customers for the others. Having multiple revenue streams also helps spread risk across the overall business.

The Common Thread of Success: 3 Perspectives for Turning an Idea into a “Business”

No matter how wonderful an idea is, without the perspective of a supporting “business,” it will remain nothing more than a pipe dream.

1. Thorough Concept Design and Target Setting

Thoroughly think through “who you want to reach and what you want to offer them,” and establish an unwavering “axis” for your business.

2. Data-Driven Business Planning and Fundraising (Leveraging Subsidies)

Back your passion with cool, hard numbers. Accurately calculate your initial investment and running costs, and wisely leverage subsidies and financing.

3. Coexistence and Mutual Prosperity with the Local Community

Rather than running a self-serving business, adopt the perspective of growing together with, and being supported by, the local community.

In Summary: What Potential Does Your Vacant House Hold?

A vacant house is no longer a nuisance. With your ideas and passion, it is a seed of hope for the future, holding infinite possibilities.

Using the 10 ideas introduced here as a starting point, why not discover the value hidden within your vacant house that no one has yet noticed—and take a step toward enriching both your community and your own life?

Let Us Professionals Turn That Potential into a “Business Plan”

“I’ve come up with an idea. But how do I turn this into a concrete business plan?”

“Applying for subsidies or securing financing seems so complicated…”

Please feel free to bring those concerns to us.

Stay Buddy Inc. is not just a vacation rental management company. We are real estate utilization professionals who draw out the maximum potential of dormant properties and produce them into profitable “businesses.”

We will:

• ① Thoroughly analyze the unique character of your vacant house and the market needs of its area, then propose the most profitable utilization ideas—such as vacation rentals, cafés, or mixed-use facilities—based on solid data.
• ② Turn that vision into a highly precise “business plan” capable of convincing even financial institutions, supporting you through subsidy applications and securing financing.
• ③ Provide one-stop support through every step—from navigating complex licensing and permits, to producing the space, to customer acquisition after opening—accompanying you all the way until your vacant house is transformed into a “profitable asset.”

Let’s turn your “idea” into sustainable “profit.”

Why not map out a concrete path forward together with us? We’d love to hear about the untapped potential your vacant house holds—please reach out to us anytime.