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Shinjuku, Tokyo

1R Apartment Shinjuku Tokyo – Studios from ¥115,000 | Arealty Japan

🏠 1R Apartment in Shinjuku, Tokyo – Compact Studios Near the Station

Looking for a 1R studio apartment in Shinjuku? A 1R (ワンルーム) is a single room where the kitchen and living/sleeping space share the same open area — the most compact and affordable layout in Tokyo. In Shinjuku, these units put you steps from Japan's busiest train hub at a lower price point than a 1K or 1LDK in the same ward.

🌟 What Is a 1R Apartment?

A 1R (one room) has no wall between the kitchen and the main room. This is what separates it from a 1K — which has a small enclosed kitchen — and keeps the monthly rent lower. Most 1R units in Shinjuku run 18–25m², suited to single occupants who want central access at minimal cost.

If you want a separated kitchen, see our 1K and 1LDK Shinjuku listings. For a full comparison of 1R vs 1K vs 1DK, see our 1-bedroom apartment guide.

🔍 Browse 1R Listings in Shinjuku


  • Compact studios from ¥115,000/month near Shinjuku Station
  • Furnished options available — move in with your suitcase
  • No key money (礼金なし) options
  • All listings foreigner-accepted, guarantor company accepted
  • Short- and long-term lease options

💡 Services We Offer


  • Multilingual support (English, Japanese, Vietnamese)
  • Bilingual lease explanation before you sign
  • Guarantor company connections for foreign applicants
  • Fast screening — move in within 2–3 weeks

Search now and find a Shinjuku 1R that puts you at the center of everything.

From ¥115,000/month

Starting rent (1R near Shinjuku Station)

18–25m²

Typical floor area

3 min to Shibuya

Via Marunouchi Line (Shinjuku → Shibuya)

Studio (1R) layout From ¥115,000/month No key money options Foreigner-friendly
1R Apartment Shinjuku Tokyo – Studios from ¥115,000 | Arealty Japan

390 apartments found

Main stage Ichigaya Akebonobashi 1R

Main stage Ichigaya Akebonobashi

¥126,330

Ichigaya Nakanocho, Shinjuku-ku, Tokyo

  • 19.36 m²
  • Floor 4 / 12
  • Built 2004
Furnished No Guarantor Student Friendly Air Conditioning

Akebonobashi Stations — 4 min walk

Maison Yochocho 1R

Maison Yochocho

¥101,330

Yochocho, Shinjuku-ku, Tokyo

  • 11.88 m²
  • Floor 2 / 3
  • Built 1985
Furnished No Guarantor Student Friendly Air Conditioning

Wakamatsu Kawada Stations — 4 min walk

Castalia Shinjuku 1R

Castalia Shinjuku

¥154,330

Shinjuku 2 Chome, Shinjuku-ku, Tokyo

  • 21.23 m²
  • Floor 13 / 15
  • Built 2008
Furnished No Guarantor Student Friendly Air Conditioning

Shinjukusanchoume Stations — 3 min walk

Solitaire Yotsuya Arakicho 1R

Solitaire Yotsuya Arakicho

¥132,330

Araki Town, Shinjuku-ku, Tokyo

  • 23.09 m²
  • Floor 1 / 10
  • Built 2002
Furnished No Guarantor Student Friendly Air Conditioning

Akebonobashi Stations — 3 min walk

LEGALAND Nishi-Shinjuku ANNEX 1R

LEGALAND Nishi-Shinjuku ANNEX

¥181,330

Nishi-Shinjuku 5 Chome, Shinjuku-ku, Tokyo

  • 24.5 m²
  • Floor 1 / 5
  • Built 2022
Furnished No Guarantor Student Friendly Air Conditioning

Nishishinjuku Go Choume Stations — 5 min walk

Urban Place Ochiai A 1R

Urban Place Ochiai A

¥96,330

Kamiochiai 3 Chome, Shinjuku-ku, Tokyo

  • 12 m²
  • Floor 1 / 2
  • Built 2007
Furnished No Guarantor Student Friendly Air Conditioning

Nakai Stations — 7 min walk

Sky Court Ichigaya 3 1R

Sky Court Ichigaya 3

¥108,330

Ichigaya Yakuoji Town, Shinjuku-ku, Tokyo

  • 16.24 m²
  • Floor 2 / 11
  • Built 1991
Furnished No Guarantor Student Friendly Auto Lock

Ushigome Yanagicho Stations — 3 min walk

RELUXIA CITY Kita-Shinjuku 1R

RELUXIA CITY Kita-Shinjuku

¥208,330

North Shinjuku 3 Chome, Shinjuku-ku, Tokyo

  • 25.8 m²
  • Floor 5 / 6
  • Built 2024
Furnished No Guarantor Student Friendly Air Conditioning

Higashinakano Stations — 6 min walk

Dynacity Nishi-Shinjuku 1R

Dynacity Nishi-Shinjuku

¥158,330

North Shinjuku 1 Chome, Shinjuku-ku, Tokyo

  • 25.51 m²
  • Floor 12 / 13
  • Built 2008
Furnished No Guarantor Student Friendly Air Conditioning

Nishi-shinjuku Stations — 5 min walk

Prime Urban Nishiwaseda 1R

Prime Urban Nishiwaseda

¥112,000

Nishiwaseda 1 Chome, Shinjuku-ku, Tokyo

  • 18.13 m²
  • Floor 4 / 4
  • Built 2006
No Guarantor Student Friendly Air Conditioning Delivery Box

Omokagebashi Stations — 8 min walk

Prime Urban Mejiro 1R

Prime Urban Mejiro

¥133,000

falling match 3 Chome, Shinjuku-ku, Tokyo

  • 26.59 m²
  • Floor 12 / 14
  • Built 2005
No Guarantor Student Friendly Air Conditioning Delivery Box

Shiina Machi Stations — 8 min walk

Yotsuya streetcar back. . . 1R

Yotsuya streetcar back. . .

¥178,000

Yotsuya 2 Chome, Shinjuku-ku, Tokyo

  • 27.38 m²
  • Floor 9 / 9
  • Built 2009
No Guarantor Student Friendly Air Conditioning Delivery Box

Yotsuya San Choume Stations — 5 min walk

1R vs 1K in Shinjuku — What's the Difference and Which Should You Choose?

The difference between a 1R and 1K is one wall. In a 1R, the kitchen and sleeping/living area share the same open space — which is why 1R units are generally cheaper than 1K units of the same size. In Tokyo, that difference typically runs ¥5,000–¥15,000/month for comparable locations.

In Shinjuku specifically, a 1R puts you within walking distance or one train stop of some of the city's most used transit interchanges — Shinjuku Station, Shinjuku-sanchome, and Yotsuya are all within the ward. For renters who spend most of their time out of the apartment and need a clean, affordable base in a central location, a 1R in Shinjuku represents one of the best access-to-cost trade-offs in the city.

The downside of a 1R is that cooking smells and warmth/cool from the kitchen affect the whole room. If you cook regularly or work from home in a defined workspace, a 1K or 1LDK will serve you better. See our full layout comparison guide for the trade-offs at every price point.

Shinjuku-sanchome & Yotsuya

The quieter, more residential eastern side of the ward — close to Shinjuku Gyoen Garden and the Marunouchi/Fukutoshin Line interchange. 1R units here tend toward newer construction and slightly higher prices but offer green space that the station-adjacent blocks lack.

Takadanobaba

The northern end of Shinjuku-ku on the JR Yamanote Line — home to Waseda University and a high density of language schools. 1R units here are among the most affordable in the ward and are well-suited to students and first-time renters, with many landlords experienced in international tenant applications.

Okubo & Hyakunincho

Directly north of Shinjuku Station, known for Tokyo's Korean and Southeast Asian communities — a highly international area with practical daily infrastructure (multilingual supermarkets, international food stores). 1R units here sit in the mid-range for the ward and are particularly foreigner-friendly in terms of landlord acceptance.

Nishi-Shinjuku (West Shinjuku)

The high-rise office and hotel district west of the station — less residential than other Shinjuku areas but has modern rental towers on its edges. Good for those who want to minimize commute to the west-side business district. Toei Oedo Line access.

Why Rent a Shinjuku 1R Through Arealty

Central access at studio price

A Shinjuku 1R gives you immediate access to Japan's busiest transit hub at the most affordable price point in the ward — without paying for space you won't use.

No key money options confirmed

We filter specifically for 礼金なし listings so "no key money" is confirmed with the landlord before the listing goes live — not just a search filter result.

Fast screening for solo renters

Single-occupant applications typically move faster through landlord screening — our team prepares and submits your full document set to avoid back-and-forth delays.

Foreigner-friendly landlords

Every listing is pre-checked for foreigner acceptance. Shinjuku has a high foreigner-acceptance rate overall, but we still confirm at the listing level rather than relying on ward-level averages.

Not sure where to start?

Too many options to compare? Tell us your budget, move-in date, and preferred area — our team will shortlist foreigner-friendly apartments that actually fit your needs.

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