Is Minpaku and Ryokan Operation Allowed in Katsushika Ward? Resident Duty and Patrol/Posting Requirements Starting April 2026
In Katsushika Ward, regulations were amended on April 1, 2026, adding a resident duty when operating on weekdays. Existing facilities operating before the revision are exempt, so the main impact is on new operators starting after this date.
The operation system for ryokan business (simplified lodging) also requires residents plus patrol at least once a day, with keys handed over face-to-face and neighborhood notification through briefings. Although there is no obligation to install a front desk, this ward makes it difficult to operate without staff by using key boxes and smart locks.
Katsushika Ward is not part of the National Strategic Special Zone minpaku area, so there are two options: the Minpaku New Law (住宅宿泊事業, Residential Accommodation Business) and the Ryokan Business. We will review the contents of the revision and what to do before applying.
The regulatory information in this article is organized based on our confirmations with the health center and publicly available ward materials (as of August 2026).
Quick Reference Table for Katsushika Ward Minpaku and Ryokan Regulations
| Category | Item | Details |
|---|---|---|
| Ryokan Business (Simplified Lodging) | Front Desk (Genkan Choba) | None |
| On-Call Requirement | Resident + patrol (once daily) | |
| Neighborhood Notification | Briefing session | |
| Key Handover | Direct face-to-face | |
| Minpaku New Law (Residential Accommodation Business) | Ward Supplemental Ordinance | 【Effective 2026/4/1】 Resident duty added for weekday operation. Existing facilities exempt |
April 2026 Revision: Resident Duty for Weekday Operations
The main points of the revision according to the ward's public materials (reference documents at the end of this article) are twofold: resident duty is required if operating on weekdays, and existing facilities before the revision are not subject to this.
For new operators, if you want to increase occupancy by operating on weekdays as well, labor costs for a resident person will be incurred. Conversely, trying to reduce labor costs means limiting operational days; either way, the profit models based on unattended operations in other wards cannot be applied as is.
How resident duty and patrol are combined—for example, if weekend-only operation with patrol would suffice, or how the case of the property owner living in the same building is treated—cannot be fully discerned from the ward materials alone. Before finalizing plans, please confirm by consulting with the ward office in advance.
Ryokan Business (Simplified Lodging): Resident, Patrol, and Face-to-Face Key Handover
Ryokan business requires permission and has no upper limit on annual operating days. The system required in Katsushika Ward is as follows.
- Front Desk (Genkan Choba): no installation obligation
- Resident and patrol: in addition to a resident employee, perform patrols at least once daily
- Neighborhood notification: hold briefing sessions. The target is houses etc. within 20 meters of the residential site
- Key handover: hand over keys face-to-face to guests
- Facility display: post the facility name and other items required by regulation in a location visible to the public
The ward specifies the display items to include the facility name, emergency contact details for the manager, the manager’s name, lodging capacity, type of business, and other matters the ward mayor deems necessary. Since the manager’s name and emergency contact must be visible from outside, decide early on who will be appointed manager together with the operational system.
Pre-Application Posting and Neighborhood Notification
For neighborhood notification, in addition to briefing sessions, it is necessary to post notices in locations visible to local residents from at least 15 days before the application date until the business permit date. The notification target is houses etc. within 20 meters of the property site, and no document submission to the ward is required for this notification.
| Timing | Action |
|---|---|
| 15 or more days before application date | Post notices in locations visible to local residents (continue until business permit date) |
| Until application | Hold briefing sessions for houses etc. within 20m range |
| Application to business permit | Continue posting notices until business permit date |
The 20-meter range means more houses are covered compared to wards targeting 10 meters. Decide how widely to distribute briefing session notices after marking the range on residential maps.
Operating under the Minpaku New Law (Residential Accommodation Business)
The Minpaku New Law is a notification system with a nationwide annual limit of 180 nights (stays). If operated without the owner present, it requires outsourcing to a Residential Accommodation Management Operator (住宅宿泊管理業者).
The supplemental regulation for Katsushika Ward known to us is the resident duty effective April 2026 described above. Resident duty is required for weekday operation; existing facilities are exempt, as shown in the quick reference table. Including restrictions by zone, check with the ward department for the latest information before notification.
The Minpaku New Law can be used even in residential-only zones, unlike ryokan business. Ryokan and hotels cannot generally be built in first- and second-class low-rise residential areas, medium-to-high-rise residential areas, garden residential areas, industrial areas, or exclusive industrial areas; and in first-class residential areas, they are limited to under 3,000 sqm. When considering detached houses in residential areas, the selectable system is primarily determined by the zoning.
Katsushika Ward Property Market Prices (August 2026)
| Indicator | Katsushika Ward | Rank within 23 Wards |
|---|---|---|
| Median Price of Houses for Sale | 49.8 million yen (162 listings, total floor area 89 sqm) | 21st / 21 wards (from highest) |
| Median Monthly Rent for Detached Houses | 153,000 yen (86 listings, 70 sqm) | 20th / 21 wards (from highest) |
| Median Gross Yield for Entire Income Properties | 5.9% (96 listings) | 1st / 23 wards (from highest) |
Source: Urbalytics Market Report (Katsushika Ward). Medians of properties listed for sale or rent in August 2026. Indicators with fewer than 10 listings are not shown.
The sale price for houses in Katsushika Ward is the lowest among wards with available data, and rental prices for detached houses are the second-lowest. The sale price of houses represents acquisition costs if owning a whole building for minpaku use, and rental prices represent fixed monthly costs if subleasing. Therefore, initial cost burdens are among the lightest in the 23 wards.
On the other hand, the gross yield of entire income properties is the highest in the 23 wards. It is a ward where even ordinary rental operations can yield profits. When operated as lodging business, however, labor costs for resident staff will reduce profitability, so low acquisition cost does not directly translate into an advantage for minpaku. Compare rental yield and lodging business net income after resident cost deduction before deciding.
Key Points When Considering Properties in Katsushika Ward
- Check the zoning (用途地域) with city planning maps to identify if ryokan business permits are possible
- Decide whether to operate on weekdays or mainly weekends, and include labor costs for resident staff in fixed costs and simulate the profitability
- Confirm the combination of resident duty and patrol and treatment of landlord-occupied cases by prior consultation
- If taking over an existing facility, confirm with the ward whether it is exempt as an existing facility under the revision
- Identify houses etc. within 20m of the site with residential maps for briefing session targets
- Plan backward from the application date to be able to post notices at least 15 days beforehand
- If converting a residence, confirm if zoning change is needed and compliance with Building Standards Law and Fire Service Law; for condominiums confirm management rules; for rental properties confirm landlord’s approval for subleasing
In Katsushika Ward, the majority of the profitability depends on who and how the resident and patrol duties are fulfilled. We introduce operational systems including arranging resident staff, patrol, cleaning, and guest response on our Minpaku Management Service page.
Frequently Asked Questions
Does the resident duty apply to facilities operating before April 2026?
The ward’s summary states existing facilities are exempt. However, if you take over a facility or modify the permit through renovations, the treatment is unclear from the materials, so please confirm with the ward.
Can unattended simplified lodging be operated in Katsushika Ward?
Consider it difficult if starting new operations. Ryokan business requires resident staff plus patrol at least once daily, and keys must be handed over face-to-face.
To what extent does neighborhood notification need to be made?
Houses etc. within 20 meters of the property site are targets. Besides holding a briefing session, notices must be posted in locations visible to residents from at least 15 days before application until the business permit date.
Contact Information and Reference Materials
- Reference materials: Katsushika Ward Public Documents
Compare with Other Wards
- Minpaku and Ryokan Regulations in Tokyo’s 23 Wards Overview
- Adachi Ward Minpaku and Ryokan Regulations
- Edogawa Ward Minpaku and Ryokan Regulations
Ordinances and practices may change due to amendments or health center judgments. Please consult the relevant health center before acquiring property or submitting applications.
Eyecatch photo: wanderplans.com / Unsplash
About this article
- Author
- Xingkai Luo（New Business）
A business development specialist with over 10 years of experience in urban real estate development and infrastructure investment. At Alibaba and Honeywell, he led large-scale redevelopment projects for major Chinese state-owned transportation operators and oversaw the implementation of smart building solutions. He is deeply familiar with the full development value chain, from due diligence, land acquisition, and structuring through post-completion asset management. At TLL, he leads new business development and project formation for overseas investors, advancing hotel, residential, and mixed-use developments.
View profile → - Publisher
- TLL合同会社宅地建物取引業 東京都知事(1)第108202号住宅宿泊管理業 国土交通大臣(01)第F03424号
Data in this article cite their source and as-of date. Market conditions and regulations change, so check the latest information and consult a professional before deciding. Translated from the Japanese original.
