Photo by Felix Rostig on Unsplash
Picking up the keys to a Japanese apartment is rarely as simple as grabbing them off a hook. Whether you’re a long-term resident signing a two-year lease or a visitor collecting keys to a monthly furnished rental, the handoff process has its own etiquette, paperwork, and timing quirks that catch newcomers off guard. Here’s what actually happens between “lease signed” and “key in hand,” and how to avoid the most common trip-ups.
The Three Main Handoff Methods
Japanese landlords and management companies (kanrigaisha) generally use one of three handoff styles, and which one you get often depends on the building’s age and the type of lease.
- In-person agent meeting: The traditional method for standard apartment leases. You meet a staff member from the real estate agency or management company, usually at their office or at the building itself, to receive the keys directly and do a walkthrough.
- Key box (key safe): Common for short-term and monthly furnished rentals aimed at foreign residents and remote workers. A numeric code, sent by email or app a day or two before move-in, unlocks a small lockbox mounted near the entrance or inside the building’s mailroom area.
- Smart lock / app-based entry: Increasingly used in newer buildings and in rentals marketed specifically to international tenants. You download an app (often the building’s own, or a generic one like Akerun, Qrio, or Bitlock), and your smartphone becomes the key via Bluetooth or a one-time PIN.
The Standard Agent Handoff: What to Expect
For a conventional lease signed through a real estate agency, the handoff typically happens on the move-in date specified in your contract — not before, even if you’ve already paid the deposit and first month’s rent. You’ll usually meet at the agency’s local branch office, which keeps normal business hours of roughly 10:00–19:00, seven days a week (many Japanese real estate offices work weekends and take a weekday off instead).
At this meeting, expect to:
- Sign the final key receipt form (kagi juryosho), which legally marks the start of your liability for the unit.
- Receive 2–3 physical keys, sometimes with a numbered tag — don’t lose this tag, as duplicating a key with a registered security tag (common in newer buildings) requires the management company’s authorization, not just a locksmith.
- Do a quick condition check (genjo kakunin) — photograph any existing scuffs, stains, or scratches immediately, since this record protects your deposit (shikikin) refund when you eventually move out.
- Get a folder of documents: garbage sorting rules, intercom instructions, and sometimes a map to the nearest sodai gomi (bulky waste) collection point for when you eventually need to dispose of furniture — worth reading in advance via this guide to how renters in Japan dispose of furniture and large appliances.
If you can’t attend in person, agencies will sometimes allow a representative (a company HR contact, for instance, in relocation cases) to collect keys on your behalf with a signed power of attorney — arrange this at least a week ahead, since it’s not a same-day request.
Key Boxes: Codes, Timing, and What Can Go Wrong
Key boxes are the default for monthly apartments (mansuri-style rentals) and most short-term furnished units booked by visitors. The code is usually sent 24–48 hours before check-in via email or the booking platform’s messaging system, and most hosts set check-in windows starting around 15:00–16:00.
Common mistakes to avoid:
- Arriving before the code is sent. If your flight lands early and you head straight to the apartment, you may be sitting outside for hours. Confirm the exact check-in time in writing before you fly.
- Weak phone signal at arrival. If you haven’t set up connectivity yet, you won’t be able to retrieve a code sent by email. Sort out a SIM or pocket Wi-Fi before you need it — see this comparison of pocket Wi-Fi versus data SIM at Narita’s arrival hall counters if you’re landing in Tokyo.
- Misreading the box type. Some key boxes use a rotating dial (like a classic Kiddie Key Safe), others a push-button keypad — the instructions usually include a photo, so check it rather than assuming.
- Forgetting to reset the code after retrieval. Some hosts ask you to scramble the dial after taking the key out, as a security courtesy for the next entry.
Smart Locks: The App-Based Experience
Smart locks are becoming standard in new-build apartments in central Tokyo and Osaka, partly because they let management companies issue and revoke access remotely without rekeying. If your building uses one, expect an email with a download link a few days before move-in, plus a temporary PIN as backup in case your phone battery dies or Bluetooth misbehaves.
A few practical notes:
- Battery-powered smart locks (the kind retrofitted onto an existing door, like Qrio Lock) typically run 6–12 months per battery set and will send a low-battery warning through the app — don’t ignore it, since a dead lock battery means you’re calling an emergency locksmith.
- Always confirm whether the app works offline. Most do (locally via Bluetooth), but some newer systems require an internet connection to generate a one-time code, which is a problem if you’re in a dead zone in the building’s basement parking or stairwell.
- If you’re subletting a room to guests or need to grant access to a cleaner, smart lock apps usually support shareable time-limited codes — far simpler than coordinating a physical key handoff.
Deposits, Key Money, and What You Get Back
Separate from the key handoff itself, be clear on what you paid for versus what you’re receiving. Standard leases often bundle:
- Shikikin (deposit): Typically 1–2 months’ rent, partially refundable at move-out after deducting cleaning and repair costs.
- Reikin (key money): A non-refundable “thank you” payment to the landlord, common in older buildings, usually 0–1 month’s rent. Many modern buildings and foreigner-friendly agencies have dropped this entirely.
- Key exchange fee (kagi kokan dai): A one-time charge, often ¥15,000–¥25,000, specifically for re-cutting or reprogramming the lock before you move in — standard practice for hygiene and security, and it’s normal to see this itemized separately from the deposit.
If a lock is a physical cylinder, hold onto the spare key in a separate location from your main set — Japanese locksmiths can usually cut a basic replacement same-day for around ¥3,000–¥8,000, but registered security keys (the kind stamped “duplication prohibited”) need the management company’s written authorization first, which can take several business days.
Timing It Around Your Move
Japan’s rental market is busiest from late February through early April, ahead of the fiscal and school year starting April 1 — agencies are stretched thin, and key handoff appointments get booked solid. If you have flexibility, aim to move in during May, September, or November, when agents have more time for a thorough walkthrough and you’re less likely to get rushed through the condition check.
Whatever method you use, do a full walkthrough test before the agent or host leaves: check that every key or code actually opens every relevant door (main entrance, unit door, mailbox, and any shared gym or bike storage), and confirm who to call if a smart lock malfunctions at 11 p.m. A five-minute check at handoff saves a much more stressful call later.