How Japan’s Hotel Business Act Was Reformed in 2018 (And What Changed)

The Japan Hotel Business Act 2018 reform and the simultaneous enactment of the Housing Accommodation Business Act (commonly called the Minpaku Law) fundamentally restructured how short-term rental property operates in Japan. For overseas owners who cannot be on the ground, understanding what changed — and what it means for day-to-day operations — is not optional background reading. It determines whether your property can legally earn revenue at all.

What the 2018 Reform Actually Split Apart

Before June 2018, operating any paid overnight accommodation in Japan fell under a single piece of legislation: the Hotel Business Act (旅館業法). Enforcement was inconsistent, and a significant grey market of unlicensed Airbnb-style rentals had grown rapidly, particularly in Kyoto, Osaka, and Tokyo.

The reform did two things simultaneously. It amended the Hotel Business Act to consolidate its licence categories — collapsing the old “simple lodging” category and tightening the ryokan and hotel tracks — and it introduced an entirely separate statute: the Housing Accommodation Business Act (住宅宿泊事業法). This new law created a legal route for ordinary residential properties to host paying guests without a full ryokan business licence, subject to a national cap of 180 nights per calendar year per property.

These are two distinct legal regimes. A property operating under the Minpaku Law cannot exceed 180 nights and must comply with notification requirements to the prefectural government. A property operating under a ryokan business licence (旅館業法の許可) faces no night cap but must meet structural, fire safety, and management standards set at the local government level. Conflating the two is one of the most common and costly mistakes overseas owners make when choosing a property or a management structure.

The Licensing Paths Open to You — and One That Closed

As of 2026, overseas owners typically have three realistic routes:

• Minpaku Law notification: Lower barrier to entry, but the 180-night annual cap significantly limits revenue potential. Local municipalities can restrict this further — some Tokyo wards, for example, allow minpaku only on weekends, which can reduce the effective ceiling to roughly 60–80 nights per year depending on the ward’s ordinance.
• Ryokan business licence: No night cap, but the property must satisfy the Hotel Business Act’s requirements: minimum floor area per guest, a management structure, compliance with the Fire Service Act (消防法) for fire prevention equipment, and in practice, a full-time or on-call manager arrangement that works for non-resident owners only if a competent local operator holds the management role.
• National strategic special zones (tokku minpaku, 国家戦略特別区域法に基づく認定): This route permitted shorter minimum stays and operated outside the standard Minpaku Law cap in designated zones. Osaka City was historically the most active zone. As of 29 May 2026, Osaka City has permanently closed new applications for tokku minpaku. Existing certified facilities may continue, but no new tokku minpaku can be started in Osaka. Anyone considering a new opening in Osaka must use the Minpaku Law or pursue a ryokan licence instead.

What Changed Operationally — A Licensing Snag We Dealt With Directly

The reform introduced a requirement that every minpaku property must have a designated management company (住宅宿泊管理業者) if the owner does not reside in Japan. This is not optional. A non-resident cannot self-manage a Minpaku Law property; the law mandates a registered manager handle guest complaints, emergency response, and cleanliness reporting.

In practice, this has teeth. We had a property in Kyoto’s Higashiyama district — a converted machiya — where the previous operator had filed the minpaku notification under an individual registration that lapsed when they moved abroad. When the owner, based in Singapore, approached us to take over, the local ward office had already flagged a compliance gap in the notification records. The owner believed the property was operating legally. It wasn’t. Correcting it required refiling the notification, registering us as the management company under our Housing Accommodation Management Business registration (住宅宿泊管理業登録), and a temporary suspension of new bookings while the ward completed its review — around five weeks in total. That gap cost the owner roughly one month of peak autumn revenue. The lesson: the 2018 reform created accountability structures that function at the ward and prefectural level, and gaps do get caught.

Tax and Remittance: What Non-Resident Owners Face

The 2018 restructuring also intersected with Japanese tax obligations that fall specifically on non-resident property owners. This is separate from the licensing regime, but the two cannot be considered in isolation.

Rental income derived from Japanese property is subject to Japanese income tax even if you live abroad. Under the Income Tax Act, non-resident owners are typically subject to withholding tax at source — the operator or platform is in some cases obligated to withhold a portion of gross payments before remitting to the owner. The applicable rate varies depending on the nature of the income and any relevant tax treaty between Japan and the owner’s country of residence; owners should confirm their position with a Japanese tax accountant (税理士) registered to advise non-residents.

Separately, consumption tax (消費税) applies if total taxable revenue from Japanese business activities exceeds the statutory threshold in a given fiscal year. For newer or smaller properties, many owners fall below this threshold, but it is not something to assume — it depends on total revenue across all Japan-source income, not per property.

When receiving JPY payouts from Japan, currency conversion costs and international wire fees will reduce net receipts. The practical effect on yield is meaningful and should be modelled against realistic occupancy scenarios, not best-case figures. Occupancy for well-managed minpaku properties in urban Japan has varied considerably — typically in the range of 50–80% of available nights depending on location, season, platform mix, and how tightly the 180-night cap constrains the calendar.

How to Supervise a Management Company You Cannot Visit

The reformed legal structure requires you to have a registered management company if you are non-resident. Choosing one, and holding them accountable, is where most overseas owners are weakest.

Management fees in Japan’s short-term rental sector typically run in the range of 10–25% of revenue, depending on the scope of involvement, property type, and what the company actually handles. A company managing only bookings and guest communication sits at the lower end; one handling licensing compliance, linen and cleaning, local tax filings, Fire Service Act inspections, and neighbour liaison sits higher. The scope matters more than the headline rate.

Questions that actually reveal competence — rather than sales ability — include:

• Are you registered as a Housing Accommodation Management Business (住宅宿泊管理業者) with the Ministry of Land, Infrastructure, Transport and Tourism? Can you show the registration number?
• How do you handle neighbour complaints at night, and what is your documented response time?
• How do you report to owners — frequency, format, and what data is included?
• Who specifically supervises the cleaning handover between guests, and what happens if a cleaner cancels same-day?
• How do you manage the 180-night cap — is there a system that flags when a property is approaching the limit, and what is the contingency?

On that last point: we run a shared internal tracker across all minpaku properties we manage, with automated alerts at 150 nights. It sounds basic, but we have had owners transfer to us mid-year from other operators who had no tracking system and had already exceeded the cap — making the remaining months unlettable and exposing the owner to municipal penalties.

What This Means If You Are Evaluating a Property Now

The 2018 reform set the framework that still governs the market in 2026. The Minpaku Law, the restructured Hotel Business Act, and the associated municipal overlays are not temporary measures — they are the stable regulatory environment. For overseas owners, the relevant decisions flow from this:

Which licence route is feasible for the specific property, in the specific municipality? What does the night cap or local restriction actually mean for projected revenue? Is there a registered management company that can demonstrate — not claim — competence in both operations and compliance? And is the ownership and tax structure set up correctly for a non-resident before the first booking is taken?

If you are working through these questions for a property in Japan and want an operator’s view of what is realistic, we are available to talk through the specifics. Stay Buddy manages properties under both the Minpaku Law and ryokan licence structures across multiple prefectures, and we work with overseas owners who have never visited their properties. Contact us here.

Written by the Stay Buddy Japan team. This content was produced with AI assistance and reviewed for accuracy.