Introduction
Hakuba is one of Japan's premier resort destinations with strong demand for accommodation businesses from foreign investors. However, operating a hotel or ryokan in Japan requires legal permits. Unlicensed operation is illegal and subject to penalties.
This guide explains the ryokan business permit process in the Hakuba Village area under Omachi Health Office jurisdiction based on practical experience.
Required Permits and Business Types
Three Business Types Under the Ryokan Business Act
| Business Type | Legal Definition (Ryokan Business Act, Art. 2) | Hakuba Examples |
|---|---|---|
| Hotel / Ryokan Operation | Facilities providing accommodation for a fee, other than Simple Lodging or Boarding House (no minimum room count since 2018 revision) | Hotels, ryokan, lodges, whole-building rentals (one-棟貸し), pensions, capsule hotels |
| Simple Lodging | Facilities where multiple guests share a single floor area or room (communal sleeping arrangement) | Backpacker hostels, bunk-bed dormitories |
| Residential Lodging (Minpaku) | Maximum 180 operating days per year | Strictly regulated (Hotel/Ryokan license preferred in practice) |
Facility Requirements Under Nagano Prefecture Ordinances
1. Guest Room (Bedroom) Standards
Hotel / Ryokan Operations
Floor Area Requirements: Under the Nagano Prefecture Ryokan Business Act Enforcement Ordinance and Regulations, multiple floor area standards apply:
- Minimum room area: 7㎡ per room (Cabinet Order, Art. 1, Para. 1, Item 1 — not a prefectural ordinance)
- Rooms with beds: 9㎡ minimum (Cabinet Order, Art. 1, Para. 1, Item 1)
- Capacity calculation by sleeping floor area (Nagano Prefecture Ordinance, Art. 2, Item 1(a)):
- Without bed: 3.3㎡ per person
- With bed: 4.5㎡ per person
All standards must be met comprehensively and are assessed individually based on building structure and intended use.
- Private entrance: Each guest room must have its own entrance (hotel/ryokan operations; this does not apply to simple lodging) (Nagano Prefecture Ordinance, Art. 2, Item 1(b))
- Ventilation: Guest rooms must have windows opening directly to the outside, or a device that serves as a substitute, to provide ventilation, lighting and moisture-proofing (Nagano Prefecture Ordinance, Art. 8, Para. 1, Item 1). Note: window screens are explicitly required only at toilet ventilation openings (Nagano Prefecture Ordinance, Art. 2, Item 3(b)); there is no express requirement for screens on guest room windows.
- Bedding: Sufficient bedding must be provided for the number of guests (Nagano Prefecture Ordinance, Art. 8, Para. 1, Item 3)
Simple Lodging Operations
- Total Floor Area: Must meet whichever of the following applies:
- 33㎡ or more (general rule — Cabinet Order); or
- Number of guests × 3.3㎡ (when accommodating fewer than 10 guests)
2. Bathroom (Bathing Facility) Standards
- Privacy: Structure must not allow direct view from outside (Nagano Prefecture Ordinance, Art. 2, Item 2(a))
- Changing Area: A separate changing room is required for shared/communal bathing facilities (Nagano Prefecture Ordinance, Art. 2, Item 2(b)). This requirement applies expressly to communal bathrooms; private en-suite bathrooms are not explicitly covered by this provision.
- Hot Water Supply: Clean, sanitary hot water system required
- Drainage: Wastewater must drain properly without stagnation
3. Toilet Standards
- Hand Washing: A running-water hand washing facility (流水式手洗設備) must be installed at or immediately adjacent to each toilet (Nagano Prefecture Ordinance, Art. 2, Item 3(a)). Non-running-water facilities do not satisfy this requirement.
- Pest Prevention: Windows and ventilation openings of toilets must be equipped with insect and rodent screens/barriers (Nagano Prefecture Ordinance, Art. 2, Item 3(b)). The requirement specifies the installation location as windows and ventilation openings.
4. Corridors and Stairs
- Safety Requirements: Emergency evacuation width and structure must be adequate (assessed individually based on building size and use type). Please confirm details with your designer and the fire department.
5. Other Sanitation Facilities
- Cleanliness: Design must allow regular cleaning and disinfection
- Dust Control: Design must prevent dust accumulation
- Linen Management: Regular disinfection and laundering capability required
Fire Safety Requirements (Requires Confirmation)
Fire safety compliance is the largest bottleneck for obtaining permits in Hakuba.
Why Fire Inspection is Essential
Hotels and ryokan are classified as "Specified Fire Prevention Objects" with mandatory requirements:
① Required Fire Safety Equipment
- Automatic Fire Alarm System — required regardless of floor area:
- Under 300㎡: A simplified automatic fire alarm system for small facilities (特定小規模施設用自動火災報知設備) may be accepted. Eligibility must be confirmed in advance with the fire department.
- 300㎡ or more: Full automatic fire alarm system (自動火災報知設備)
- Emergency Exit Lighting (誘導灯): required in principle regardless of floor area; the need and layout are decided case by case
- Flame-Resistant Items: Curtains, carpets, and similar items must have certified flame-resistant properties (flame-resistant labels required)
- Fire Extinguishers: required for buildings of 150㎡ or more; for wooden buildings, 100㎡ or more under the Kita-Alps Regional Union Fire Prevention Ordinance (Art. 35)
② Fire Department Notifications (Before Opening)
| Notification | Deadline | Notes |
|---|---|---|
| Occupancy Commencement Notice | 7 days before opening | Kita-Alps Regional Union Fire Prevention Ordinance, Art. 48. Missing deadline prevents opening |
| Fire Equipment Installation Notice | Within 4 days of construction completion | Non-compliance is illegal |
| Flame-Resistant Item Inspection | During fire inspection | Label verification required |
③ Fire Inspection Completion
- Timing: The Kita-Alps Regional Fire Department (formerly the Daihoku District Fire Department) conducts an on-site inspection before opening
- Inspection Items: Fire alarms, evacuation lighting, extinguishers, flame-resistant items, emergency routes
- Approval Document: "Fire Code Compliance Certificate" (required attachment for permit application)
Water Pollution Prevention Requirements
If installing bathhouses, laundry facilities, or kitchen facilities, you need to consult the Northern Alps Regional Promotion Bureau, Environment Division to confirm whether they qualify as specified facilities under the Water Pollution Prevention Act.
Consultation with the Environment Division
- Consult: Northern Alps Regional Promotion Bureau, Environment Division
- Timing: At the planning stage, before the design is finalized, based on the size of the baths, kitchen and laundry facilities and the wastewater treatment method
- If a notification is required: A Specified Facility Installation Notification must be submitted before construction begins (the Act sets the deadline at 60 days before the start of installation)
Required Documents
- Specified Facility Installation Notification Form
- Site plan showing bathing facilities and wastewater treatment locations
- Water quality test results (if using well water)
- Treatment method documentation
Permit Acquisition Process
STEP 1: Pre-Application Consultation (Most Important)
Contact: Omachi Health Office (telephone appointment recommended)
Bring: Property location map and floor plan
Topics to Discuss:
- Property suitability assessment (can a permit be obtained?)
- Required renovations
- Coordination with fire department
STEP 2: Design and Renovation
- Floor plan creation (meeting fire department and health office standards)
- Fire safety equipment design (hire a professional)
- Building renovation work
STEP 3: Fire Department Coordination + Fire Inspection
- Submit plans to the Kita-Alps Regional Fire Department (formerly the Daihoku District Fire Department)
- Install fire safety equipment
- Fire inspection → obtain "Fire Code Compliance Certificate"
Timeline: Approximately 1-2 weeks
STEP 4: Water Pollution Consultation (Environment Division)
If you install baths, laundry facilities or kitchen facilities, consult the Environment Division on whether they qualify as specified facilities.
- Consult the Northern Alps Regional Promotion Bureau, Environment Division at the planning stage
- If a notification is required, submit the Specified Facility Installation Notification before construction begins
- Obtain water quality test results if using well water
STEP 5: Application Submission
Submit to: Nagano Prefecture Omachi Health Office
Fee: ¥24,000 (for applications accepted on or after April 1, 2026)
Required Attachments:
- Building site plan and floor plans for each level (scale 1:100 or larger)
- Surroundings map showing key landmarks within 200m (note distances to schools if within approx. 100m)
- Building completion / use-change inspection certificate, or an architect's Certificate of Compliance with Building-Code-Related Regulations (see below)
- Fire Code Compliance Certificate copy
- Corporate registration certificate (if applicant is a company; must be issued within 6 months of application)
- Articles of incorporation or donation agreement (if applicant is a company)
- Water quality test results if using non-municipal water
- Natural park permits if the property is located within a national/quasi-national park
Building Standards Act Compliance (Building Confirmation Documentation)
Which building-related document you attach to the ryokan permit application depends on the construction history of the building. Nagano Prefecture's application guidance sets out six possible cases:
| Case | Building confirmation status | Attachment for the permit application |
|---|---|---|
| ① | New construction, extension, or similar work carried out for the accommodation business, with the building confirmation application already completed | Copy of the completion inspection certificate (kensa-zumi-sho) |
| ② | Change of use from another use (including a private residence), where the floor area subject to the change of use is over 200㎡ | Copy of the confirmation certificate and the completion-of-construction notification |
| ③ | Same as ② but the floor area subject to the change of use is 200㎡ or less | Certificate of Compliance with Building-Code-Related Regulations, issued by a licensed architect |
| ④ | Building already used for this purpose, with a building confirmation application on record from a previous project (no change of use this time) | Same attachment as ① or ②; if the original document has been lost, a certified extract from the building confirmation register is also accepted |
| ⑤ | Existing building constructed on or before 1950 (Showa 25) that doesn't fall under any of cases ①–④ | No building-confirmation-related attachment required |
| ⑥ | Structure that doesn't meet the Building Standards Act's definition of a "building" | No building-confirmation-related attachment required |
STEP 6: On-Site Inspection
Health Office staff will visit the property to verify compliance with facility standards.
Timeline: Approximately 1-3 weeks after application submission
STEP 7: Permit Issuance
Once all requirements are approved, the ryokan business permit is issued and operations may begin.
Total Timeline
| Phase | Duration |
|---|---|
| Preparation and Design | 1-2 months |
| Fire Inspection | 1-2 weeks |
| Application and Review | 2-4 weeks |
| Total | Approximately 1.5-3 months |
Cost Breakdown
| Item | Cost |
|---|---|
| Application Fee (Nagano Prefecture) | ¥24,000 (applications accepted on or after April 1, 2026) |
| Fire Safety Equipment Installation | Varies by scope |
| Building Renovation | Varies by scope |
| Administrative Scrivener Fees | From approx. ¥230,000 (all-in-one: ryokan + fire + water pollution filings) |
Note: Actual costs vary significantly based on renovation scope, fire equipment requirements, and professional services needed.
Common Mistakes (From Real Experience)
❌ Mistake 1: Consulting After Property Purchase
Problem: The property may not meet permit requirements
Solution: Always consult Omachi Health Office before purchasing property
❌ Mistake 2: Delaying Fire Department Coordination
Problem: Failing fire inspection → rework required → major delays
Solution: Engage fire safety professionals from the start and proceed in parallel
❌ Mistake 3: Delaying the Water Pollution Consultation
Problem: Consulting the Environment Division after construction is under way, only to find a notification is required and delaying the start of work
Solution: Consult the Northern Alps Regional Promotion Bureau, Environment Division at the planning stage, before the construction schedule is set
❌ Mistake 4: No Japanese Language Support
Problem: Multiple on-site meetings and coordination with the health office and fire department are required, making communication difficult
Solution: Hire an administrative scrivener or local partner with Japanese language capability
❌ Mistake 5: Operating Without a License
Problem: Operating accommodation without a ryokan business permit is illegal
Solution: Obtain the formal ryokan business permit before beginning operations
Hakuba Region Specifics
1. High Foreign Demand
Ski season occupancy often exceeds 90%, but regulations are strictly enforced.
2. Residential Lodging (Minpaku) in Practice
Obtaining a formal ryokan business license is the primary approach in practice.
3. Fire Inspection Points
Flame-resistant items, evacuation routes and the lock specification of exit doors are checked at inspection. Allow extra time in your schedule for responding to any points raised.
Key Contacts
| Agency | Role |
|---|---|
| Omachi Health Office | Permit application and facility standards consultation |
| Kita-Alps Regional Fire Department (formerly Daihoku District Fire Department) | Fire safety equipment and code compliance |
| Northern Alps Regional Bureau, Environment Division | Water pollution prevention consultation and whether a notification is required |
| Douglas Administrative Scrivener Office | Application document preparation |
Summary
Hakuba offers tremendous opportunity for hospitality businesses, but proper preparation is essential for successful permit acquisition.
Essential Steps:
- Consult Omachi Health Office before deciding on a property
- Engage fire safety professionals from the start
- Consult the Environment Division on water pollution matters at the planning stage
- Consult an administrative scrivener early and process all procedures in parallel
Questions or Consultation: For inquiries about this guide or ryokan business permit applications, please use the Douglas Administrative Scrivener Office contact form.