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Last updated: October 2026
Figures, prices and terms were checked against the official cost pages of Oak House and X-House on 6 August 2026. They change — check the current terms yourself before you sign up or file anything.
In short
- A regular Japanese apartment charges 4 to 7 months of rent up front (at 50,000 yen rent, 200,000 to 350,000 yen: MLIT housing guidebook). For a new arrival, that is brutal.
- A share house charges zero deposit, zero key money and zero agency fee, often needs no guarantor, and comes furnished with internet included.
- What you do pay is the contract fee + first month’s shared-cost fee + first month’s rent. A dormitory comes to about 55,000 to 75,000 yen (contract fee 10,000-30,000 + shared-cost fee 10,000 + average rent 35,000); Oak House’s own example for an apartment type is 160,000 yen (Oak House official cost page, in Japanese, checked 2 October 2026).
- The largest operator is Oakhouse – over 20 years running, with strong support for foreign residents.
- You end up living alongside both foreign and Japanese residents, which makes friends and Japanese practice happen naturally.
- It is not for everyone: if you want total quiet and privacy, look for a private-room plan first.
Once this is clear, “I cannot rent because I do not have 300,000 yen” becomes “I can move in this week for 100,000” – and you know in advance whether a share house suits you.
Finding a room in Japan is expensive before you even move in
You arrive with enough saved for a month’s rent and a deposit, which is what renting a room usually takes. Where you come from, that may be plenty. In Japan, that money can run out before you are even handed the key.
Housing is usually the first wall a new arrival hits. A standard Japanese apartment charges move-in costs (deposit, key money, agency fee) worth 4 to 7 months of rent, according to the housing guidebook from Japan’s Ministry of Land, Infrastructure, Transport and Tourism. On top of that, most landlords want a Japanese guarantor, and you still have to buy your own furniture and appliances. For someone who just landed in the country, this is a genuinely heavy burden.
The fix: a share house, with move-in costs on a different scale
A share house is a building where residents share the kitchen, living room, and bathroom, while each person has their own bedroom (private or shared). The single biggest advantage is the move-in cost.
Beyond the move-in cost, a share house solves several problems new arrivals commonly run into all at once.
Oakhouse: the operator most students end up choosing
Oakhouse is one of the largest share house operators in Japan, running for over 20 years, with a strong track record hosting foreign residents. Here is what stands out:
- No deposit, no key money, no agency fee: a standard one-room charges three months’ rent for those three alone
- Furniture, appliances, and internet included: you can start living, and job hunting, the day you arrive
- Social residences: some larger buildings include a gym, lounge, or theater room – amenities you would never get living alone
- International events: foreign and Japanese residents mix naturally, which is where friendships and Japanese language practice tend to start
Who it fits, and who should think twice
A share house is not the right fit for everyone. Check yourself honestly against this table before you commit.
| Good fit | Think twice if you… |
|---|---|
| Want to keep move-in costs low | Want total silence and full privacy |
| Do not have a guarantor | Dislike sharing a kitchen or bathroom |
| Just arrived with no furniture | Keep unusual hours (late-night work, for example) |
| Want to meet people and make friends | Find shared cleaning and trash rules annoying |
If you like the idea of community but still want your own space, look for a private, lockable room plan – you get the shared common areas without giving up a quiet room to retreat to. Popular properties fill up quickly, so if a listing catches your eye, check it sooner rather than later.
In Tokyo, X-House is another strong option
Oakhouse covers all of Japan and leans toward community living in larger houses. X-House is mostly in the Tokyo area, with some houses in Osaka, Fukuoka and other cities. Its share houses have three room types: a private room with a lock, a semi-private room, and a dormitory bed (X-House, fees and move-in steps (Japanese)).
- Zero deposit, key money and agency fee. The move-in cost is a flat 30,000 yen, but the first month’s rent and service fee come on top of that
- Rent from 24,800 yen for a dormitory bed, 34,800 yen for a semi-private room and 40,000 yen for a private room. On top of that is a flat 15,000 yen shared-cost fee that covers water, electricity and gas, and Wi-Fi is free (X-House official fees)
- No guarantor needed, from one month, apply online. Support in 11 languages (English, Nepali, Sinhala, Hindi, Vietnamese and more)
- Phone support in Nepali and Sinhala – built for exactly the readers of this site
Want community and events? Go with Oakhouse. Want your own locked room and quiet? Go with X-House.
See Tokyo rooms from 24,800 yen (X-House)
Looking in Osaka instead: furnished studios from 50,000 yen ->
Official sources: Oakhouse, cost of living in a share house (Japanese) / Oakhouse company information, founded 1992 (Japanese) / MLIT, apartment search guidebook (English) / X-House, fees and move-in steps (Japanese) (checked 26 September 2026)
Frequently asked questions
Q. Can I really move in without a guarantor?
Yes. Most share house operators, including Oakhouse, do not require a Japanese guarantor. This is a major advantage for a new arrival who does not know many people in Japan yet.
Q. Is the move-in cost really under 100,000 yen?
It depends on the room type. On Oak House’s official cost page (August 2026) the contract fee is 10,000-30,000 yen for a dormitory and from 50,000 for an apartment type, plus 10,000-27,000 for the first month’s shared-cost fee and the first month’s rent. A dormitory (average rent about 35,000, shared-cost fee 10,000) comes to about 55,000-75,000 in total, under 100,000; an apartment type (average rent about 90,000) comes to about 160,000 in Oak House’s own example (Oak House official cost page, in Japanese). Either way, because there is no deposit or key money and the room comes furnished, share houses are far cheaper to move into than a standard apartment (4 to 7 months of rent). Check the current price on the official site before you commit.
Q. Are there private rooms, or only shared rooms?
Both exist. There are lockable private rooms and cheaper shared dormitory-style rooms. If privacy matters to you, choose a private room plan.
Q. Is it okay if my Japanese is not strong?
Many properties have a large foreign resident base and English-language support, and some, like X-House, offer phone support in Nepali and Sinhala. Living alongside other residents also becomes informal language practice.
Q. What about contract length and moving out early?
Share houses typically allow shorter contracts than a standard apartment lease and more flexibility to move out, which suits short-term study or working holiday plans. Confirm the exact terms with each property.
Summary
- A standard Japanese apartment is expensive to move into (4 to 7 months of rent, plus a guarantor)
- A share house charges zero deposit, key money and agency fee, often needs no guarantor, and comes furnished. A dormitory comes to about 55,000 to 75,000 yen in total; an apartment type about 160,000 (Oak House official cost page, in Japanese)
- Oakhouse is the largest, most established option for foreign residents
- You get community and language practice built in – but choose a private room plan if you value quiet
- Popular listings fill fast, so start looking early
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WHO WROTE THIS
mori
Japanese. I read the ministries’ own notices, orders and Q&As in the original, and I start from what my Nepalese and Sri Lankan friends in Japan actually ran into. I do not write about what I have not checked or been told.
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