1. Introduction: Why Running a Minpaku Is a Popular Side Business

In recent years, as more companies lift restrictions on side jobs and work styles become increasingly diverse, starting a minpaku (private lodging) business as a side hustle has been drawing a lot of attention. What’s more, since the enforcement of the Private Lodging Business Act (commonly known as the “Minpaku Act”), individuals who meet certain conditions can now legally operate short-term lodging businesses, lowering the barrier to entry compared to before. Of course, running such a business still requires legal compliance and proper management, but if you can identify the risks and put the right measures in place, it opens up the possibility of earning income beyond your main job.

For property owners looking to make effective use of a vacant house or vacation home in particular, running a minpaku is an especially attractive option. This isn’t limited to condos in city centers—old traditional houses in rural areas or vacation homes in resort regions can also draw in tourists and travel enthusiasts if their unique charm is properly showcased. Running a minpaku as a side business while holding down a full-time job does require careful thought about how much time and effort you can realistically commit, but once you’ve worked that out, it’s entirely possible to build a stable source of secondary income.

This article provides a comprehensive overview of the pros and cons of running a minpaku as a side business, along with success stories and key points to watch out for. It’s packed with tips to help beginner owners get their minpaku business off the ground smoothly, so please read through to the end and explore the approach that best suits your property.

2. The Benefits of Running a Minpaku as a Side Business

Here are four key benefits of running a minpaku as a side business.

2-1. High Earning Potential

The biggest appeal of running a minpaku as a side business is undoubtedly its earning potential. Compared to standard rental income, per-night rates can often be set considerably higher, meaning that depending on your occupancy rate, you could generate profits well beyond what you might expect.

• Higher rates for short-term rentals
  With a standard lease, monthly rent is fixed, but with short-term lodging, you can charge anywhere from a few thousand to tens of thousands of yen per night. For example, rather than renting out a studio apartment in the city center for a flat ¥100,000 a month, you might charge ¥10,000 a night and, with a 50% occupancy rate over 15 nights, bring in ¥150,000 in sales. Of course, results vary depending on location, amenities, and season, but boosting your rates during high-demand periods can lead to significant earnings.
• Making use of rarely used vacation homes or vacant houses
  If you own a vacation home you use as a second residence, or an ancestral house that’s been sitting empty, running it as a side business can help offset property taxes and maintenance costs on a property you otherwise never use. Properties near resort areas or tourist destinations are especially likely to attract demand, and by tapping into trends like rural relocation and workation demand, you can achieve even more stable occupancy.

2-2. Flexible Operations

One advantage of running a minpaku as a side business is that you can adjust your operating days and occupancy rate to fit around your main job’s schedule. Under the Private Lodging Business Act (Minpaku Act), rentals are generally capped at 180 days per year, but within that limit, you have full control over when to operate based on your own circumstances.

• Block off dates when you want to use the property yourself
  For example, if you’d like to use your vacation home with family a few times a year, all you need to do is block those dates on the calendar to stop accepting guest bookings. If it’s a vacant house, you can operate it year-round, but you have the flexibility to pause operations during busy periods or maintenance windows.
• Easy to balance with your main job
  You can flexibly adjust pricing on booking platforms to account for peak and off-peak seasons. Additionally, by outsourcing tasks like cleaning to external services or management companies, you can design your operation so it doesn’t conflict with your regular working hours. Even if things feel uncertain at first, once systems are in place, the side business often ends up requiring less effort than expected.

2-3. Synergy with Your Main Job and Skill Development

Running a minpaku as a side business isn’t just a source of income—it can also become a venue for skill development. Since it requires a broad range of business skills, from marketing and photography to communication and knowledge of the legal aspects of short-term lodging, you can gain experience that’s transferable to your main career.

• Branding and guest acquisition
  Branding is essential to making your property one that guests choose. Figuring out how to convey your property’s appeal through photos and copy, when to post on social media, and how to time your pricing all naturally sharpen your marketing instincts.
• Communication skills
  Handling guest complaints and resolving issues will improve your hospitality and problem-solving abilities. You may also need to use a foreign language such as English, giving you a chance to build your language skills as well.

2-4. Regional Revitalization and Social Contribution

Running a minpaku as a side business can also be seen as a way to bring vitality back to a region. By making use of tourism resources, it contributes to the local economy and, in some cases, deepens ties with the community as part of a broader town revitalization effort.

• Revitalizing vacant houses in rural areas
  Left unattended, vacant houses deteriorate over time, becoming a concern for local safety and disaster preparedness. But when used as minpaku, they’re maintained regularly and can even help drive customers to nearby restaurants and tourist spots.
• Cultural exchange with international visitors
  Before the pandemic, inbound tourism demand was spreading across the country, and the number of visitors from overseas is expected to keep growing. Vacation homes and traditional Japanese houses tend to draw interest as lodging where guests can experience distinctly Japanese charm, opening the door to international exchange with people from around the world.

3. The Downsides and Risks of Running a Minpaku as a Side Business

While there’s plenty to love about running a minpaku, there are also downsides and risks worth paying close attention to. Here, we outline points that shouldn’t be overlooked just because it’s a side venture.

3-1. Initial Costs and Ongoing Expenses

• Equipment investment
  To welcome guests, you’ll need at minimum some furniture, appliances, bedding, and amenities. The more effort you put into renovations and interior design, the higher the costs climb. If your vacation home already comes furnished, the burden may be lighter, but if it’s aged, you may face repair costs as well.
• Fixed and maintenance costs
  Ongoing expenses include utilities, internet fees, and legally required equipment for minpaku permits (such as smoke detectors and fire extinguishers). If occupancy is low, you may not be able to recover these fixed costs, risking a loss.

3-2. The Burden of Guest Support and Cleaning

• 24-hour response may be required
  Since inquiries or issues can arise in the middle of the night, handling everything entirely on your own can put a strain on your main job and personal life. If you’re handling guest check-ins in person, you’ll also need to factor in travel time.
• Arranging cleaning and linen changes
  Bed-making and cleaning need to happen after every stay, but if the property is far from where you live, commuting back and forth isn’t practical, so many owners outsource this to a cleaning service or minpaku management company. While this adds to costs, failing to maintain quality can lead to complaints and poor reviews.

3-3. Risks from Trouble and Accidents

• Disputes with guests or neighbors
  Various issues can arise, from noise complaints and trash disposal problems to rule violations and exceeding the maximum number of guests. There’s also always some risk of damage caused by problem guests, or theft or breakage of items.
• Natural disasters and equipment failures
  Building damage from typhoons or earthquakes, water leaks, or supply outages can all occur. If you live far from the property, delays in responding can be significant, leading to guest complaints and repair costs.
• Risk of legal violations
  Running a minpaku requires filing the proper notification under the Private Lodging Business Act and installing required fire safety equipment. Operating without permission or violating regulations can lead to administrative guidance, and potentially a suspension of business or penalties.

3-4. Lower Occupancy Due to Insufficient Commitment

Even after starting a minpaku as a side business, if your main job keeps you too busy to manage it properly, response times and cleaning quality can suffer, and guest reviews tend to decline as a result. This can trigger a vicious cycle: your search ranking on booking platforms drops, occupancy falls, and motivation wanes even further.

4. Secrets to Success from Real Case Studies of Side-Business Minpaku

Here, we introduce a few real-life examples of owners who have successfully run minpaku as a side business. While specific company names and figures are withheld, we’ve summarized in general terms what strategies contributed to their success.

4-1. Case Study 1: A Rural Vacant House Turned Side-Business Minpaku, with Annual Occupancy Rising Sharply

Background
An owner with an old standalone house in a rapidly depopulating rural area decided to renovate it to prevent further deterioration, and to rent it out as a minpaku on weekends and holidays only.

Key strategies

• Renovated the interior in the style of a traditional Japanese house-turned-café, drawing on local character, and decorated it with traditional local crafts.
• Hired a professional photographer for the booking site listing photos and shared them widely on social media.
• Offered a breakfast service featuring local ingredients and a map of nearby sightseeing spots, promoting the property as offering “a stay you can’t experience anywhere else.”

Results

• Word-of-mouth reviews improved, drawing not only urban guests but also inbound tourism demand.
• Even with operations centered mainly on weekends, sales exceeded expectations.
• Profits now exceed the cost of maintaining the house, and the venture has also been recognized as a contribution to the local economy.

4-2. Case Study 2: A Weekend-Only Suburban Vacation Home Generating Efficient Side Income

Background
An urban owner busy with their main job owned a vacation home in a relatively accessible suburban area. Since the family didn’t use it on weekdays, they considered renting it out as a minpaku on weekends only.

Key strategies

• Focused exclusively on short-term operation over weekends and holidays, setting slightly premium pricing.
• Outsourced cleaning to a local house-cleaning service, coordinating via email and online tools.
• Installed Wi-Fi and a projector to also cater to workation demand.

Results

• Weekend bookings were nearly always full, and even with an annual occupancy rate of around 40–50%, high nightly rates were maintained.
• Property taxes and maintenance costs were fully covered, establishing a stable side-business model that didn’t interfere with the owner’s main job.
• By outsourcing cleaning and guest support, the owner was freed from time-consuming tasks.

4-3. Case Study 3: Using a Minpaku Management Service to Minimize the Impact on a Main Job

Background
An owner working as a company employee in Tokyo inherited a resort condo in a distant location. Judging that managing it alone would be too difficult, they decided to fully entrust operations to a minpaku management company.

Key strategies

• Obtained quotes from multiple management companies when selecting a partner, comparing cleaning quality and the depth of multilingual support.
• Chose a full-management plan (roughly a 20% revenue share) and had the company make full use of automated dynamic pricing systems and social media advertising.
• Received regular operation reports and discussed improvements during monthly online meetings.

Results

• Cleaning and guest support are handled entirely by the management company, leaving the owner only to make basic policy decisions and review reports.
• Occupancy rose, and income reached a level that’s more than satisfying for a side business.
• Despite the management fees, the owner values the fact that the venture doesn’t eat into time needed for their main job.

5. Essential Knowledge to Have Before Starting a Side-Business Minpaku

Before starting a minpaku as a side business, it’s essential to understand the basics of relevant laws, procedures, and the conditions a property must meet.

5-1. Understanding the Minpaku Act (Private Lodging Business Act)

The “Private Lodging Business Act,” which came into force in June 2018, is commonly known as the Minpaku Act. It allows individuals to rent out their homes or vacation homes as short-term lodging for up to 180 days per year. However, some local governments impose their own stricter operating-day limits or notification rules through local ordinances.

• Notification
  To operate under the Minpaku Act, you must submit a “Notification of Private Lodging Business” to the local government where the property is located. Check the required documents, fees, and facility requirements on the relevant local government’s website.
• Annual operating-day cap (180 days)
  There’s a rule limiting lodging services to a maximum of 180 days per year, meaning the property can’t be rented out for the remaining days. However, in some cases, obtaining a special zone minpaku permit or a hotel/inn business license can allow for year-round operation.
• Appointing a manager
  Under the Private Lodging Business Act, if the owner is absent or unable to manage the property, an appropriate manager must be appointed. Contracting with a minpaku management company is often how this requirement is fulfilled.

5-2. The Minpaku Permit Application Process and Required Documents

1. Prior consultation with the local government office
   Check how the property’s location is regulated under local ordinances, and confirm whether the requirements are met.
2. Document preparation
   Prepare a floor plan, certificate of registered matters, documentation of fire safety equipment, and complete the application form.
3. Application and review
   The public health center or municipal office reviews the documents, and an on-site inspection may be conducted as needed. If issues are found, corrections or additional documents may be required.
4. Acceptance and notification number issuance
   Once approved without issue, a notification number is issued and the business can begin operating.

5-3. Conditions a Property Must Meet to Operate as Minpaku

• Zoning district
  Whether operation is permitted—and to what extent—can vary depending on whether the area is zoned as residential, commercial, or otherwise.
• Building management rules (for condominiums)
  Some condominium management associations prohibit minpaku operations, so be sure to check the rules in advance.
• Fire safety equipment and fire prevention management
  The property must meet standards for fire extinguishers, smoke detectors, and clearly marked evacuation routes.

6. Operational Tips for Getting Started Smoothly as a Side-Business Beginner

When starting a minpaku as a side business, it’s important to find ways to avoid placing too much of a time or workload burden on yourself as the owner. Here are some concrete tips for running your operation smoothly.

6-1. Making Use of Minpaku Management Companies

If your main job keeps you busy and handling 24-hour guest support and cleaning management on your own isn’t realistic, using a minpaku management service is a great option. Management companies typically offer services such as:

• Reservation management and multilingual support
  Centrally managing multiple booking sites, and in some cases responding to guest inquiries in English, Chinese, and other languages.
• Cleaning and linen changes
  Arranging post-checkout room cleaning and sheet changes, making it easier to maintain cleanliness.
• Price adjustment and promotion
  Using proprietary systems and experience to adjust prices according to demand and optimize occupancy.

Fees typically range from around 15% to 30% of revenue, so comparing the scope of services provided against the cost is key to finding the right partner for success.

6-2. Using Online Tools for Booking Management and Marketing

• Making effective use of minpaku platforms
  List your property on major booking sites like Airbnb and Booking.com, with rich photos and descriptions. Include relevant keywords to make your listing easier to find in search results.
• Sharing information via social media and blogs
  There are plenty of free tools that make marketing easier, such as posting interior photos on Instagram or sharing promotional information on Twitter.
• Automated messaging and chatbots
  Implementing a system that can respond quickly to guest inquiries can lighten the load for owners already busy with their main job.

6-3. Guest Communication Techniques and How to Earn Good Reviews

• Prompt replies
  Responding to booking requests and questions as quickly as possible helps put guests at ease. Pleasant, attentive service tends to lead to positive reviews, which in turn boosts your booking rate.
• Hospitality balanced with appropriate distance
  When renting out your own home or vacation home, striking the right balance between friendliness and respecting guests’ privacy is important. Putting together a clear, easy-to-understand stay guide helps ease guests’ concerns.
• Timing your review requests
  Send a thank-you message after checkout while also requesting a review. As long as there were no major issues, this increases the likelihood of a positive review, which in turn helps your property’s ranking in search results.

6-4. Streamlining Cleaning and Linen Management

• Securing cleaning staff or an outsourced service
  With a reliable cleaning partner, owners don’t need to visit the property in person each time. Photo-based reporting systems can also help confirm cleaning quality.
• Managing inventory of consumables and linens
  Keeping multiple sets of towels and sheets on hand improves turnaround. If outsourcing laundry and drying, factor in the cost and time to build the most efficient operation.
• Standardized cleaning checklists
  Document cleaning procedures for each area—kitchen, bathroom, living room, and so on—so that a consistent level of quality is achieved no matter who’s doing the cleaning.

7. Checkpoints for Successfully Running a Minpaku as a Side Business

Building on everything discussed so far, here’s a summary of the key points to keep in mind to get your side-business minpaku on track.

• Checkpoint 1: Understand your break-even point
  Add up fixed costs, cleaning expenses, and the cost of consumables for the property, and clarify how much you need to rent it out each month to turn a profit. Set target occupancy rates and per-night pricing.
• Checkpoint 2: Legal compliance and safety measures
  Beyond filing the required Minpaku Act notification and installing fire safety equipment, also consider adding security cameras and accident-prevention measures (such as anti-slip mats) to give guests peace of mind.
• Checkpoint 3: Communication with neighbors
  Especially in vacation home areas or residential neighborhoods, it’s important to be considerate of local residents to prevent noise and trash-related issues. Greeting neighbors and explaining the rules in advance can help prevent trouble.
• Checkpoint 4: Balancing with your main job
  Since this is a side business, design your operations so they don’t interfere with your main job. One approach is outsourcing cleaning and guest support while focusing yourself on business decisions and overall direction.
• Checkpoint 5: A continuous improvement cycle
  Regularly check reviews and use feedback on cleaning and guest service to make improvements. Update pricing, photos, and descriptions as needed to keep your operation aligned with market trends.

8. Frequently Asked Questions About Running a Minpaku as a Side Business (Q&A)

Here, we briefly answer some common questions from those looking to start a side-business minpaku.

Q1: How much does the initial investment cost?

A. This varies greatly depending on the property’s condition, location, and whether renovations are needed. If your vacation home already comes furnished with appliances, you may only need to purchase minimal amenities and cleaning supplies. But if you’re planning a major renovation of an old traditional house, the investment could reach several million yen. Start by accurately assessing the current state of your property and get quotes before making a plan.

Q2: I’m worried about dealing with trouble—what should I do?

A. If you have limited time due to your side-business status, it’s common to use a minpaku management company. Some plans include 24-hour response to guest inquiries and complaints. It’s also worth considering insurance (such as fire insurance and liability insurance) to cover potential damages.

Q3: Can I generate revenue from a property in a rural area?

A. Being in a rural area doesn’t mean there’s no demand. In fact, by leveraging attractive tourism resources like a rich natural environment or hot springs, you can draw in guests looking for experiences they can’t find in urban areas. Clearly explaining access by car or from the nearest train station can help you effectively appeal to your target guests.

Q4: How much income can I expect?

A. This depends heavily on the property’s location, occupancy rate, and nightly price, so it’s hard to say definitively. For example, if you focus mainly on weekends at ¥15,000 per night × 8 nights a month, that’s ¥120,000 in revenue—after subtracting cleaning costs and fees, you might be left with a profit of several tens of thousands of yen a month. On the other hand, a large vacation home in a resort area maintaining high occupancy year-round could bring in a monthly profit of several hundred thousand yen or more. It’s most realistic to start with a simulation and a test run, then gradually improve from there.

9. Conclusion: Side-Business Minpaku Holds the Potential to Combine Profitability with Social Contribution

As we’ve seen throughout this article, running a minpaku as a side business offers a wide range of benefits, starting with its profitability. By launching a new venture using your home, vacation home, or vacant house, you can secure a source of income beyond your main job while also contributing to the local economy and tourism. That said, you also need to pay close attention to downsides and risks such as initial investment, running costs, trouble management, and legal compliance.

• Benefits: Additional income, flexible operating style, skill development, community contribution, and more
• Downsides: Initial costs, cleaning workload, guest-related risks, legal compliance, and more

What success stories tend to have in common is that the owners effectively highlight their property’s appeal while properly managing guest support and cleaning, all while maintaining a good balance with their main job. By making smart use of minpaku management services or outside staff, owners can keep their own burden to a minimum, and by consistently earning good reviews and boosting occupancy, revenue can grow further.

If you’re a property owner considering minpaku as a side business, why not start with the following steps?

• Step 1: Assess your property’s current condition and estimate renovation costs
• Step 2: Conduct market research (competing properties and lodging price ranges nearby)
• Step 3: Confirm the necessary permit applications and legal requirements
• Step 4: Design your operating style (self-managed vs. using a management company)
• Step 5: Run a trial period to check occupancy and guest response, then make improvements

Use the benefits, downsides, success stories, and precautions introduced in this article as a reference to help you design an operating plan suited to your own property. With the right preparation and operational setup in place, a side-business minpaku has the potential to become a venture that offers both strong profitability and genuine fulfillment.

For Minpaku Management Consultations, Contact Stay Buddy

To succeed at running a minpaku as a side business, taking action and continuously improving matter more than anything else. Once you take that first step, you may find that what’s waiting for you goes beyond just extra income on top of your main job—it can bring encounters with a diverse range of guests and connections with the local community, offering rich experiences that go beyond monetary value. We hope this article serves as the spark that helps you take your first step into minpaku management.

If you’re thinking about starting a minpaku as a side business and have questions about the specific procedures, how to make the most of your property, or management outsourcing, please don’t hesitate to reach out to Stay Buddy Co., Ltd. Our experienced and knowledgeable staff will propose the optimal plan and support system tailored to your property and needs. We’re committed to providing careful, attentive support so you can resolve any concerns or questions and start your minpaku business with confidence.