What Is a Weekly Mansion in Tokyo? Prices, Contracts & Perks

What Is a Weekly Mansion in Tokyo? Understanding ウィークリーマンション とは

If you've been searching for short-term housing in Tokyo, you've probably come across the term ウィークリーマンション とは — or "weekly mansion." It sounds grand, but it's actually a very practical type of short-stay apartment that sits somewhere between a hotel room and a standard rental. For newcomers, business travelers, and anyone in transition, understanding how these work can save you both money and stress.

In simple terms, a weekly mansion is a fully furnished studio or small apartment available for rent by the week — or sometimes by the month. They're popular across Tokyo, found everywhere from Shinjuku and Shibuya to quieter residential areas like Koenji and Sangenjaya. Let's break down everything you need to know before you book one.

Defining a Weekly Mansion: More Than Just a Hotel

The word "mansion" in Japanese real estate simply means apartment — it has nothing to do with luxury. A weekly mansion (ウィークリーマンション) is a self-contained unit, usually around 15–25 square meters, designed for stays of one week or longer.

Unlike a hotel, you have your own private kitchen (or kitchenette), a washing machine, and a front door that feels like home. Unlike a standard Japanese apartment, you don't need a Japanese guarantor, an enormous key money deposit, or a fixed 2-year contract. That flexibility is the whole point.

Key features that define a weekly mansion:

• Fully furnished with bed, desk, and storage
• Private bathroom and toilet
• Small kitchen with appliances (IH stove, microwave, fridge)
• Washing machine (in-unit or shared)
• Wi-Fi included (in most modern units)
• Minimum stay of 7 nights (some allow as few as 5)
• No key money or guarantor required

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Typical Weekly and Monthly Costs in Tokyo

Pricing varies a lot depending on location, size, and the provider. That said, here's a realistic snapshot of what you'll pay in central Tokyo.

Weekly Rates

For a standard studio in areas like Shinjuku, Ikebukuro, or Akihabara, expect to pay between ¥35,000 and ¥70,000 per week. Budget options in less central areas (Adachi, Edogawa, outer Nerima) can start around ¥25,000/week.

Monthly Rates

If you stay for a full month, most providers offer a discounted monthly rate. Typical ranges:

• Budget (outer areas): ¥60,000–¥80,000/month
• Mid-range (central Tokyo): ¥90,000–¥130,000/month
• Premium (Minato, Shibuya, Shinjuku): ¥140,000–¥200,000+/month

These prices typically include utilities (electricity, water, gas) and internet. When you compare that to a standard apartment where you'd pay ¥100,000 rent plus key money (often 2 months' rent), a security deposit, and agency fees, the weekly mansion starts to look very cost-effective for stays under six months.

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How Weekly Mansion Contracts Work

One of the biggest advantages of a weekly mansion is the simplified contract process. Compared to standard Japanese apartment rentals — which can take weeks and require mountains of paperwork — booking a weekly mansion is refreshingly straightforward.

What to Expect When Signing

1. Apply online or in person — Most providers have English-language booking pages or staff who speak English.
2. Show your passport — Foreign residents don't need a Japanese ID card for most weekly mansion bookings.
3. Pay upfront — You typically pay the full stay amount (or first month) in advance. Credit cards are widely accepted.
4. Receive your key — Some buildings use key boxes or smart locks for self-check-in, making arrival very easy even late at night.
5. Extend as needed — Most providers allow you to extend your stay with as little as a few days' notice.

There is no reikin (key money) and no shikikin (security deposit) in the traditional sense — though some providers do charge a small cleaning or administrative fee of around ¥5,000–¥20,000.

Notice Period to Leave

Most contracts require just 7–14 days' written notice to end your stay. This is a huge advantage if your plans change — a common situation for relocation candidates, project workers, or anyone waiting on a longer-term apartment.

A weekly mansion gives you the independence of your own apartment with the flexibility of a hotel — it's the smartest option when Tokyo life is still taking shape.

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What's Included vs. What Costs Extra

Understanding what's bundled into the price will help you avoid surprises. Here's a clear breakdown:

Usually Included

• Furniture (bed, desk, chair, wardrobe)
• Appliances (TV, refrigerator, microwave, washing machine)
• Bedding and towels (often provided, sometimes for a small fee)
• Wi-Fi / internet access
• Water and gas
• Electricity (up to a cap)

Often Charged Separately

• Extra electricity usage above the monthly cap
• Parking (if available — rare in central Tokyo)
• Cleaning service (usually charged at checkout, ¥5,000–¥15,000)
• Additional linen sets or toiletry kits
• Bicycle rental (some properties offer this)

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Best Use Cases: Who Actually Stays in a Weekly Mansion?

Business Travelers on Extended Projects

Corporate assignees and project workers on 2–12 week contracts love weekly mansions. You get a proper kitchen and washing machine (saving on restaurant and laundry costs), a quiet place to work in the evenings, and a professional address to use for deliveries or correspondence.

Areas like Marunouchi, Toranomon, and Shimbashi have strong weekly mansion supply — keeping commute times short for those working in Tokyo's business districts.

People Relocating to Tokyo

Finding a long-term apartment in Tokyo as a foreigner takes time. Between arriving in Japan, registering your address, opening a bank account, and hunting for a permanent place, you often need 4–8 weeks of temporary housing. A weekly mansion is the ideal bridge.

It gives you a real address (needed for your residence card registration), a stable base to explore neighborhoods, and zero long-term commitment while you figure out where you actually want to live.

Tourists and Long-Stay Visitors

For visitors staying longer than 2 weeks, a weekly mansion almost always beats a hotel on price and comfort. You can cook your own breakfast, do laundry without paying ¥500 per machine load, and spread out your belongings in a real living space.

Popular tourist-friendly areas with good weekly mansion availability include Asakusa, Shinjuku, and Nakameguro.

Waiting for a Standard Apartment

Lease start dates in Japan don't always align with when you need to move in. If your new apartment won't be ready for another 3–4 weeks, a weekly mansion keeps you off a friend's sofa and out of an expensive hotel.

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How to Book the Right Weekly Mansion in Tokyo

With dozens of providers across the city, here's how to find one that actually fits your needs.

Step 1: Define Your Priority

Ask yourself: Is location most important? Budget? Size? Proximity to a specific train line? Being clear on your top 2–3 priorities will help you filter quickly.

Step 2: Use Reputable Booking Platforms

Well-known weekly mansion providers in Tokyo with English support include:

• Monthly Mansion Tokyo (monthlymansion.com) — large inventory across Tokyo wards
• Sakura House — caters specifically to foreigners, also offers sharehouses
• Oak House — good range of monthly-stay options
• Leopalace21 — nationwide chain, English-friendly booking process
• Weekly Mansion Tokyo (WMT) — long-established operator with central locations

Step 3: Confirm Key Details Before Booking

Before you pay, always confirm:

• Minimum stay requirement
• Exact check-in procedure (especially if arriving after office hours)
• Electricity cap and overage policy
• Whether bedding and towels are provided
• Nearest train station and walking time
• Cancellation policy

Step 4: Read Recent Reviews

Google Maps and Google reviews are surprisingly useful for weekly mansions. Look specifically for comments about cleanliness, noise levels, and responsiveness of the management company. Avoid any provider with unanswered complaints.

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Is a Weekly Mansion Right for You — Or Is There a Better Option?

Weekly mansions are excellent for short, defined stays. But if you're planning to stay in Tokyo for 3 months or longer, the cost-per-month adds up quickly compared to alternatives like furnished apartments or sharehouses.

A furnished apartment with a flexible monthly contract often provides more space, a better-equipped kitchen, and a more stable living environment at a similar or lower price. Tokyo sharehouses — especially international ones — go even further by including utilities, Wi-Fi, a fully equipped shared kitchen, and a built-in community of fellow residents. For foreigners navigating Tokyo life solo, that social network can make a significant difference.

At Modern Living Tokyo, our furnished apartments and sharehouses are designed specifically for international residents who want flexibility without sacrificing comfort. No guarantor, no key money, English-speaking support, and move-in-ready rooms available across central Tokyo neighborhoods. Whether you're fresh off the plane or bridging the gap before a long-term lease, we'd love to help you find your perfect Tokyo base.

Ready to explore your options? Browse our available rooms and get in touch with our team — we'll match you with the right space for your timeline and budget.