Are Share Houses Really Cheaper? Looking Beyond Rent at the Real Cost of Living ～ Column｜Share House and Rent vol.1 ～

Hello! Come on UP operates small, community-focused international share houses in Tokyo, Yokohama, Osaka, and Kyoto, where Japanese and international residents can naturally connect. Each house has its own concept and atmosphere, creating opportunities for new encounters and a new way of living in Japan.

In this four-part series, we’ll explore one of the biggest questions people have when looking for housing in Japan:

How much does it actually cost?

We often hear:

“A share house is cheaper than renting an apartment alone, right?”

The answer may be a little surprising. If you compare only the monthly rent, a share house is not always cheaper.

So why do share houses have a reputation for being affordable?

How Much Does Living Alone in Japan Cost?

According to At Home’s June 2026 rental market data, the average advertised monthly rent for properties under 30㎡, including management and common-area fees, was:

→ Tokyo 23 wards: ¥114,242 for apartments in condominium-style buildings

→ Osaka City: ¥72,796

→ Kyoto City: ¥60,664

Tokyo in particular has become increasingly expensive for people living alone.

In Osaka and Kyoto, however, depending on the neighborhood, building age, and distance from the station, it is still possible to find smaller apartments in the ¥50,000–¥60,000 range.

So imagine this:

A studio apartment costs ¥60,000.A private room in a share house also costs ¥60,000.

Which one is actually cheaper? This is where housing costs in Japan become a little more complicated.

Are You Only Looking at the Monthly Rent?

When browsing Japanese property websites, the first number you see is usually the rent. But that is not necessarily the amount you need to start living there.

For a standard rental apartment in Japan, you may also need to pay:

○ security deposit

○ key money

○ agency fee

○ first month’s rent

○ guarantor company fee

○ fire insurance

○ key replacement fee

At Home gives one example where a ¥60,000 rental apartment requires around ¥311,000 in initial contract costs. And that does not include moving expenses or furniture and appliances.

Of course, not every rental property requires all of these fees. There are apartments with no deposit or key money.

Still, the important point is:

monthly rent and the amount needed to actually start living are two different things.

For people arriving in Japan from overseas, this difference can be especially important.

Does “Share House” Automatically Mean Cheap?

Not necessarily. Share houses also have different pricing systems depending on the operator.

Some charge a contract fee. Others require a deposit, cleaning fee, administrative fee, or guarantor company. Utilities may be included in one property but charged separately in another.

So there is no universal rule such as:

“A share house costs exactly this much to move into.”

Instead, check:

○ How much do I need on move-in day?

○ What is included in the monthly payment?

○ Which fees are refundable?

○ Do I need to buy furniture?

○ Is Wi-Fi included?

How Much Do You Need to Move Into Come on UP?

At Come on UP, the basic initial cost is:

first month’s rent + utilities + security deposit of up to one month’s rent

Utilities are generally ¥10,000 per month. Furniture is also available as an optional service for ¥3,000 per month. Come on UP does not require a guarantor company.

For the application process, we generally ask for:

→ proof of income or savings

→ an emergency contact

This can make the process simpler for international students, working holiday residents, people relocating for work, or those who have only recently arrived in Japan.

Should You Compare the “Total Cost” Instead?

When comparing housing, it helps to calculate:

○ Rent

○ Initial fees

○ Utilities

○ Internet

○ Furniture and appliances

The result can look very different from the rent shown on the listing page.

If you are staying for only six months or one year, a ¥5,000 monthly rent difference may matter less than whether you need to spend ¥200,000 or ¥300,000 upfront. On the other hand, if you plan to stay in the same place for five or ten years, monthly rent becomes much more important.

So:

Are share houses really cheaper?

The more accurate answer is:

It depends on how long you are staying, what you already own, and what is included in the price.

In the next article, we’ll look more closely at 2026 rental prices in Tokyo, Osaka, and Kyoto, using data from major Japanese housing websites.

▼References

At Home

At Home - Initial Rental Costs

Come on UP - Cost