Share Houses in Japan: Living with Roommates as an Expat
Moving to Japan can be expensive and lonely, but living in a share house offers a brilliant solution. Discover how to save thousands on move-in costs, make instant friends, and find the perfect communal living space that fits your lifestyle and budget.
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Why Your Bank Account Will Love a Share House
The number one reason most expats choose a share house initially is simple: money. The traditional Japanese rental system is notoriously expensive upfront. To move into a standard private apartment, you often need to pay five to six months’ worth of rent in advance before you even open the door.
The “Initial Cost” Trap of Regular Apartments
- Shikikin (Deposit): 1-2 months’ rent.
- Reikin (Key Money): 1-2 months’ rent (a non-refundable gift to the landlord).
- Brokerage Fee: 1 month’s rent + tax.
- Guarantor Company Fee: 50% to 100% of a month’s rent.
- First Monthโs Rent: Paid upfront.
The Share House Advantage
In contrast, share houses usually scrap almost all of these fees.
- No Key Money: You keep that cash.
- Minimal Deposit: Often just 30,000 to 50,000 yen (sometimes called a “contract fee”).
- Furniture Included: The room comes with a bed, desk, chair, and curtains. You don’t need to buy a fridge or washing machine.
- Utilities Included: Electricity, gas, water, and high-speed internet are usually bundled into a flat monthly “Common Service Fee” (usually 10,000 to 15,000 yen).
This means you can move into a share house with a fraction of the savings you would need for a private apartment. It frees up your budget for travel, food, and enjoying your new life.

Instant Community: Overcoming Loneliness
Moving to a new country where you don’t speak the language can be isolating. You might spend days without having a meaningful conversation. This is where the share house truly shines.
The “Okaeri” Culture
In a share house, when you come home from work, there is usually someone in the living room to say “Okaeri” (Welcome home). It sounds small, but that human connection is vital for your mental health.
Networking and Friendship
You will be living with a mix of peopleโother expats from around the world and Japanese locals.
- Expats: They are your support network. They know where to find the best burgers, how to renew a visa, and which doctor speaks English.
- Locals: Japanese people who choose share houses are often very interested in international exchange. They are usually more open-minded, speak some English, and are eager to help you learn Japanese.
Many share house companies organize events, parties, and trips for residents. It is an instant social circle handed to you on a silver platter.
Check out Making Friends in Japan: Socializing Tips
Different Types of Share Houses Explained
Not all share houses are created equal. The industry has segmented to cater to different personalities and lifestyles. It is important to know what you are signing up for so you don’t end up in a “party house” if you are a quiet introvert.
1. The Large-Scale “Social Residence”
These are massive buildings, often converted corporate dormitories or hotels, housing anywhere from 50 to 200 people.
- Facilities: They often have luxury amenities like soundproof music studios, co-working spaces, large commercial kitchens, gyms, and even on-site cafes.
- Vibe: Active, social, and busy. There is always a party or a dinner happening somewhere.
- Best for: Social butterflies and people who want resort-style amenities.
2. The Small/Medium House
These are typical large family homes converted into share houses for 5 to 15 people.
- Facilities: A standard living room, a couple of showers, and a shared kitchen.
- Vibe: “At home” feeling. You will know everyone’s name. The dynamic depends heavily on the specific group living there at the time.
- Best for: People seeking a quieter, family-like atmosphere.
3. Concept Houses
These are niche houses designed for people with shared interests.
- Gamers: Houses with high-end gaming PCs and setups in the common area.
- Gardeners: Houses with large vegetable plots where residents grow food together.
- Single Parents: Houses designed to support single mothers or fathers with shared childcare.
- Language Exchange: Houses that enforce a “Japanese Only” or “English Only” rule in common areas to force learning.
How to Find and Book a Room
The process of renting a share house is significantly faster and easier than a regular apartment. In many cases, you can do it entirely from overseas before you arrive.
Major Agencies
There are several reputable companies that cater specifically to foreigners.
- Oakhouse: Known for their “Social Residences” and smart-membership discounts. They are one of the biggest players.
- Sakura House: Very foreigner-friendly, often focusing on shorter-term stays (1 month minimum).
- GG House: Known for affordable, smaller, and modern houses, often in residential areas.
- Hituji Real Estate: This is a portal site (like a search engine) that aggregates listings from many boutique share house companies. It is great for finding unique, stylish design houses.
The Application Steps
- Browse Online: Look at photos and, importantly, the “Tenant Demographics” graph (which shows the ratio of men/women and Japanese/Foreigners).
- Inquire: Send an email. If you are already in Japan, request a viewing (Nairan). Always view it if you can to smell the house and check the cleanliness.
- Interview: This is usually a casual chat. The manager wants to ensure you are not a troublemaker and that you can pay rent.
- Contract: Sign the lease. Most are “Fixed Term Leases,” meaning you can move out easily with one month’s notice.
- Move In: Pack your bags and go!
Check out Housing Types in Japan: Mansion vs Apartment
Comparison: Share House vs. Private Apartment
To help you visualize the trade-offs, here is a comparison of the two main housing options for expats.
| Feature | Share House | Private Apartment |
| Initial Cost | Low (approx. 50,000 – 100,000 JPY) | High (approx. 300,000 – 500,000 JPY) |
| Furniture | Included (Bed, Fridge, Desk) | Empty (Buy everything yourself) |
| Utilities | Fixed monthly fee | Pay based on usage (Contract needed) |
| Internet | Included (Shared Wi-Fi) | Contract needed (2-year bind) |
| Privacy | Low (Shared bath/kitchen) | High (Everything private) |
| Noise | Moderate to High | Low (Depends on walls) |
| Cleaning | Management cleans common areas | You clean everything |
| Guests | Restricted (Often no overnight guests) | Free (Within reason) |
The Etiquette of Shared Living
Living with Japanese people requires understanding some unwritten rules. Harmony (Wa) is the most important concept. You must be considerate.
The Garbage Rules
Japan is obsessed with trash sorting. In a share house, if one person messes up the sorting (putting a plastic bottle in the burnable bin), the garbage collectors might reject the entire bag.
- Rule: Learn the sorting guide on day one. Wash your containers before throwing them away.
Cleaning Up After Yourself
Even if the house has a professional cleaner who comes once a week, you are expected to clean up your own mess immediately.
- Kitchen: Wash, dry, and put away your dishes right after eating. Do not leave them in the sink “to soak.”
- Shower: Remove your hair from the drain after every shower. This is a major point of contention in share houses.
Noise Control
Walls in Japanese houses can be thin.
- Rule: Be quiet in the hallways and common areas late at night. Don’t slam doors. If you are making a phone call back home (due to time zones), do it quietly or outside.
Read more about Living in Japan: Garbage Disposal Rules
The Potential Downsides You Should Know
It is not all parties and savings. There are real downsides to share house life that you should consider.
The “Gaijin Bubble”
It is very easy to get stuck in a loop of only speaking English with other expats. If your goal is to learn Japanese, you have to be disciplined. Don’t just hang out with the English speakers; make an effort to talk to the quieter Japanese residents.
The Bathroom Queue
In the morning rush hour, you might have to wait to use the shower or the toilet. If you are someone who needs 30 minutes in the bathroom at 8:00 AM sharp, this might be a source of stress.
Lack of Privacy
Sometimes you just want to make a coffee in your pajamas without talking to anyone. In a share house, you might walk into the kitchen and find a group of people having a heated debate or a party. You have to be “socially on” more often than in a private apartment.
The Fridge Thief
It happens everywhere in the world. Put your name on your milk. Put your name on your eggs. Japanese residents are generally very respectful, but in large international houses, food sometimes disappears.
Is a Share House Right for You?
So, should you book one?
Yes, if:
- You are coming to Japan alone and want instant friends.
- You want to save money on upfront costs.
- You are staying for a shorter period (1 year or less).
- You are comfortable with sharing spaces and compromising.
No, if:
- You have a partner or family (most share houses are for singles).
- You are extremely sensitive to noise.
- You need absolute control over your environment.
- You have lots of furniture or pets (pets are rarely allowed).
Conclusion
For many expats, the share house is the perfect “soft landing” into Japanese society. It bridges the gap between being a tourist and being a resident. It gives you a home, a family, and a safety net while you navigate the complexities of your new life.
Some people stay for three months and then move to a private apartment once they are settled. Others fall in love with the community and stay for five years. Whatever you choose, the share house experience is a unique chapter of life in Japan that teaches you adaptability, cultural awareness, and the joy of shared connection.
So, pack your bags, leave the furniture behind, and get ready to say “Tadaima” (I’m home) to your new Japanese family.
Disclaimer
This article is for general informational purposes only and does not constitute professional advice. Laws, prices and regulations vary by location and change over time. Consult a qualified professional for guidance on your specific situation.