Furnished Apartments in Shinjuku: A Foreigner's Guide
You have decided on Shinjuku, and it is an easy decision to defend. Shinjuku Station is the busiest railway station in the world, handling 2,704,703 passengers a day. JR East lines converge here, including the Yamanote, Chuo, Chuo-Sobu, Saikyo and Shonan-Shinjuku lines, so almost anywhere in the city is a direct ride away. The harder decision is which part of the ward to live in, and what kind of furnished apartment fits your life. Search for one and you quickly hit a wall of listings that hide the price and skip the questions foreigners actually ask.
It is worth getting to know Shinjuku itself before you compare furnished listings, because the sub-area you choose shapes daily life as much as the apartment does. Nishi-Shinjuku, Kagurazaka and the streets east of the station are three very different ways to live. Once the area feels right, the rest is practical: a realistic sense of cost and lease terms, and clear answers on the guarantor, deposit and move-in questions that decide whether a place actually works for you.
Which part of Shinjuku fits you? A sub-area guide
Shinjuku is a ward, not a single neighbourhood, and its sub-areas feel like different cities. Picking the right one is the most useful decision you can make before you look at a single listing.
Nishi-Shinjuku: best for business, transit, and skyline living
West Shinjuku is the ward's corporate anchor, a skyscraper business district in Shinjuku Ward that holds Tokyo's first major skyscrapers from the 1970s and the headquarters of the Tokyo Metropolitan Government, whose landmark building has twin towers with free observatories at 202 meters. This is the choice for professionals who value a short commute, direct access to the rest of the city, and a modern, high-rise setting.

Kagurazaka: best for quiet, refined premium living
Kagurazaka is the calm, cultured counterpoint to the neon, a quiet pocket of Shinjuku ward built around cobbled streets and narrow backstreets that retain their Edo-period atmosphere, where you may still see geisha heading to appointments. It holds the biggest cluster of all things French in the capital, which is why it is nicknamed Little Paris, and its heritage as an entertainment district left it with numerous geisha houses. This is the pick for renters who want premium and quiet over energy and crowds.

Shinjuku 3-chome and East Shinjuku: best for energy and nightlife
The east side of Shinjuku Station is your access point for shopping, dining and entertainment, anchored by flagship department stores such as the reopened Isetan and by the nightlife of Kabukicho. This is the choice for renters who want to live in the middle of the action, with everything open late and on the doorstep. One stop north, Shin-Okubo offers a lively, lighter-touch alternative, home to the largest Koreatown in the country. It is worth knowing for its food and energy, though it reads more as a vibrant district than a premium residential anchor.

Shinjuku sub-areas at a glance
- Nishi-Shinjuku: a modern high-rise business district on the west side of Shinjuku Station. Best for professionals who want short commutes and skyline living.
- Kagurazaka: quiet and refined, with Edo-era and French charm, reached via Iidabashi and Kagurazaka stations. Best for premium calm over crowds.
- Shinjuku 3-chome and East: shopping, dining and nightlife energy on the east side of the station. Best for living in the middle of the action.
- Shin-Okubo: a lively, casual Koreatown one stop north. Best for food, culture and casual energy rather than premium residential quiet.
Furnished vs serviced: what you are actually renting in Shinjuku
Once you know where in Shinjuku you want to be, the next choice is what kind of home. Two terms get blurred together, and the difference changes what you pay for and how you live.
- A furnished apartment is a standard long-lease home that comes with the furniture, appliances and fit-out already in place, so you move in without buying or shipping anything.
- A serviced apartment layers hotel-style services on top, such as concierge and housekeeping, which suits shorter corporate stays but carries a premium for services you may not use for a year.
The traditional listing model sits at one extreme, recommended for long-term leases with a minimum rental period of one year or more. At the other end are move-in-ready furnished operators that bundle utilities and internet into the rent and keep contracts flexible, so you get quality and predictable costs without the hotel markup or a two-year commitment.
What a furnished apartment in Shinjuku costs
Furnished homes in central Tokyo cover a wide band. On one specialist listing site the furnished apartments currently on show run from around 300,000 to 700,000 yen a month, and are recommended for long-term leases of one year or more. For context on the wider market, the average rent for a studio apartment in Tokyo sits at around 95,000 yen, before you add furniture, appliances, setup and the traditional move-in fees.
The premium furnished tier sits toward the upper end of that range, and what the premium buys is the point: a designed, move-in-ready home in a genuinely desirable pocket of the ward, with utilities and internet folded into a single monthly figure and the upfront friction removed. This is value measured in quality and predictability, not in finding the cheapest door.
Renting in Shinjuku as a foreigner: guarantor, deposit, and move-in
For many foreigners this is the part that quietly makes or breaks a move. A traditional lease comes with a few requirements worth understanding before you sign, and a furnished home removes most of that friction.
Do you need a Japanese guarantor?
Traditionally, yes. A Japanese lease typically requires a guarantor, and where a personal one is not available, tenants use a guarantor company that charges an initial fee of usually half a month's rent or more, plus an annual renewal fee of around 10,000 yen. Some furnished and serviced operators waive the guarantor step entirely, which is reassurance and a smoother path in, not a discount.
Deposits, key money, and what furnished saves you
A conventional lease front-loads several costs: a refundable deposit (shikikin), non-refundable key money (reikin), and an agency fee that typically amounts to one month's rent. Key money is money you never see again, a non-refundable expense of one to two months' rent. The good news is the market is shifting, with many agencies dropping key money especially for tenants that hold a foreign passport. Furnished operators go further still, often charging no key money and folding utilities and internet into the rent, which means lower upfront cost, no furniture outlay, and predictable monthly spend.
Documents and how fast you can move in
To rent in Japan you generally need two forms of official ID plus proof of income: a passport and a visa, residence card or student ID, along with recent pay slips or a bank statement. On a traditional unfurnished lease you then lose weeks to buying furniture and arranging utilities. A furnished home compresses that to almost nothing, with move-in-ready units and short contracts turning the gap between signing and living there into days rather than weeks.
Why Cove is the right fit in Shinjuku
Put the pieces together and the shortlist gets short. You want the right pocket of Shinjuku, a genuinely furnished home rather than a serviced-apartment markup, predictable premium costs, and none of the guarantor, key-money and setup friction. That is exactly what Cove is built for.
Cove has real, currently available homes in two of the sub-areas above. FABRIC Nishi-Shinjuku is built for the business-and-transit renter on the west side, with studios and larger one and two-bedroom layouts. BluRock Kagurazaka offers spacious, work-ready studios in the ward's quiet premium pocket, with studios listed from around 200,000 yen a month. Both come fully furnished, with utilities and internet in the rent, no guarantor and no key money, contracts from one month, and English-speaking support, so you can move in within days.
