Yokohama My Number Card Application for Foreigners (2026 Guide): QR Forms, Reservations, and Pickup

Information current as of March 2026, based on official guidance from Yokohama City (pickup reservations), Yokohama City (how to apply), the Digital Agency (expiry and renewal), and the My Number Card General Website (photo rules).

I’m Taku Kanaya. When I moved to Manchester in my early twenties, I had to call the NHS phone line three times just to book a simple appointment—nothing was “hard,” but the steps weren’t obvious. That “access gap” is exactly what I try to close in LO-PAL, and it’s why this guide is intentionally procedural and Yokohama-specific.

Below is a 2026-updated walkthrough for Yokohama My Number Card application for foreigners 2026, with extra focus on the two steps that cause the most delays: (1) applying with the right form/QR code and (2) booking and completing pickup at a ward office or Yokohama’s special centers.

Before you apply in Yokohama: eligibility, My Number notice, and forms

First, let’s separate “having a My Number” from “having a My Number Card.” If you have a resident record (住民票 / juminhyo) in Japan, you are assigned a 12-digit My Number, including non-Japanese residents. Yokohama City explains this clearly on its Easy Japanese guidance, and the national foreign-language pamphlet states you receive My Number when you create a resident certificate. See Yokohama City’s Easy Japanese My Number page and the official “For Foreign Nationals” My Number pamphlet.

As a new resident, you typically receive a mailed notice (個人番号通知書 / Notification of Individual Number). Yokohama City notes that you can also confirm your My Number on a juminhyo copy if needed. This matters because some people think they “don’t have a My Number” just because they don’t have the plastic card yet. The card is optional, but it is increasingly useful for online procedures and identity checks.

The key document for applying is the application form with an ID/QR code. Yokohama’s English leaflet states that if you do not have the QR-code application form, it can be reissued (free) at your ward office. That single step solves a huge percentage of “I can’t apply online” problems. See the Yokohama City English application leaflet (PDF).

Foreigner-only trap: don’t apply with a “stale” form. The national pamphlet warns that an application form may not be usable if your printed details changed, including the “expiration date of the period of stay,” and it specifically says: if your period of stay expiry is close (about a month away), renew at Immigration first and then obtain a new form at your municipality before applying. This is one of the biggest reasons foreign residents get delayed or rejected. See the warning section in the official foreign nationals pamphlet.

If you just moved to Yokohama from overseas (or lost your card), you may qualify for Yokohama’s “express issuance / express delivery” route. Yokohama City states this started on December 2, 2024 for limited cases such as moving in from abroad and loss reissuance, aiming for issuance within about a week (as fast as five days) with delivery to your home. Eligibility is strict, so treat this as a “check if you qualify” option rather than the default. Details are on Yokohama’s express issuance page.

Choose your application route (smartphone/PC/mail/booth) + photo rules

Yokohama supports the standard national application routes. The city’s application page lists smartphone (QR), PC (23-digit ID), postal mail, and compatible ID photo booths as options. Pick the route that matches what you actually have in hand (QR form vs. ID number) and what you can reliably complete in one go. See Yokohama City’s “new/renew application” page.

1. Smartphone (recommended if you have the QR form): Scan the QR on your application form and upload your photo. Yokohama explicitly describes smartphone application via the QR code on the form. This is usually the fastest path when your form is current and your photo meets specs.
2. PC: Enter the 23-digit ID printed on the form and upload your photo, per Yokohama’s application instructions. Use this if you’re more comfortable typing on a computer than on a phone. It is also helpful if you want to carefully check spellings and email delivery.
3. Mail: Attach a photo, sign, and post the form. Yokohama notes postal applications can add mailing time compared to online routes. This route is fine, but it’s less forgiving if you realize you used the wrong form too late.
4. Photo booth (対応機種のみ): Some photo machines let you apply on the spot using your 23-digit ID. This can reduce photo rejection risk because booths are set up for ID requirements, but you still need the correct ID form.

If you want “someone to look at it with you,” Yokohama also runs application support at special centers and ward offices, including photo-taking support (with ward-specific reception hours). If you already have a printed application form (with your name/address printed), bring it—Yokohama asks applicants to bring that form to the counter. See Yokohama’s application support page.

Photo rules (where online applications fail most often): Use the official photo checklist rather than random blog advice. The My Number Card General Website explains photo must be taken within the last six months, front-facing, no hat, plain background, and it provides the correct mm-based crop/position guide. See official photo checkpoints.

My practical tip: if your residence card photo is old, don’t copy it—take a fresh photo in good lighting. If your online upload fails repeatedly, switch tactics quickly: use a booth, or use Yokohama’s in-person application support so you don’t lose another week. A “perfect” photo today is better than a re-application later.

Yokohama pickup step: reservations, where to go, and what to bring

In Yokohama, applying is only half the job—the card is collected in person after you receive an issuance notice postcard (交付通知書). Yokohama City explains that the postcard usually arrives about one to one-and-a-half months after applying, and you then complete pickup at your ward office or the assigned special center. See Yokohama’s pickup instructions.

Pickup is appointment-based in most cases. Yokohama states that pickup (and, in many cases, electronic certificate updates) is reservation-based, with reservations accepted starting 30 days before at 8:30. Reservations can be made via the city’s online reservation system (24/365) or by phone using the dedicated dial, and you will need the reservation ID printed on the issuance postcard. See Yokohama’s reservation page.

If you call, Yokohama warns the phone lines can be crowded and recommends online booking if you can do it yourself. When I look at foreign residents’ pain points, this is very similar to the “phone booking barrier” I experienced abroad: the system works, but the friction is real. If you can book online, do it; if not, call off-peak and keep the postcard in front of you.

Not sure about your case? Ask on LO-PAL.

Where you can pick up in Yokohama: You can pick up at your ward office or at the Yokohama My Number Card Special Center that covers your ward. Yokohama operates four special centers (Yokohama Station West Exit, Center Kita, Kamiooka, Futamatagawa) with night and weekend hours, and the city assigns eligible wards to each center. See the Yokohama special center page and the English leaflet (PDF).

What to bring (foreigner-friendly checklist): Yokohama’s pickup page lists the issuance postcard, notification card if you still have it, ID documents, and your old My Number Card if this is a renewal/reissue. As a foreign resident, the easiest “A-category” IDs are usually your Residence Card and passport. See Yokohama’s pickup “what to bring” list.

• Issuance notice postcard (交付通知書) (fill in the name/address area on the back as instructed by Yokohama)
• Residence Card (or Special Permanent Resident Certificate)
• Passport (or another acceptable ID)
• Notification Card (paper card, if you still have it—Yokohama says it’s collected at pickup)
• Old My Number Card (if this is a renewal due to expiry or reissue due to full “updates” field)

PIN codes: Yokohama states you set multiple PINs at pickup: 4-digit PINs (for several functions) and a 6–16 character alphanumeric PIN for the signature certificate. Decide them in advance so you don’t freeze at the counter. See the PIN section on Yokohama’s pickup page.

Another common foreigner pitfall: If you’re renewing and you forget to bring your old card, Yokohama notes it can be treated as “loss reissuance” with a fee, and it can affect which counters you can use. That’s an easy mistake when you’re juggling a passport, residence card, and the postcard—so put the old card into your “city hall folder” the night before. See the fee note on Yokohama’s pickup page.

If you can’t choose a pickup date: Yokohama explains a special center service where they verify your identity at the counter and then mail the card to your home later (useful if you cannot commit to an appointment date). This service is described on the pickup page and does not require a reservation for the service itself. See the “busy with work/school” section on Yokohama’s pickup page.

2026 pitfalls for foreign residents: visa-linked expiry, e-certs, updates

This is the part that causes the most “sudden” problems for foreign residents. There are two different expirations: the physical card validity and the electronic certificates (e-certs) stored on the card. The Digital Agency explains the general rule: the card is typically 10 years (5 for minors), while electronic certificates are typically 5 years, and standard renewal procedures are free. See Digital Agency expiry guidance.

But foreign residents with a limited period of stay often have a third constraint: multiple public guidance documents state that the My Number Card validity for foreign nationals can be the same as the Residence Card validity, and it does not update automatically when your visa is renewed. Hamamatsu City’s foreign-language guide states this directly, and a foreign resident support center FAQ explains the required validity-extension steps and the 2-month special extension. See Hamamatsu City’s “Using the My Number Card” (PDF) and the Hokkaido Foreign Resident Support Center FAQ (PDF).

What to do during visa renewal (practical steps): treat this like a two-office workflow: Immigration handles your Residence Card renewal, and your municipality handles your My Number Card validity update. If you only do Immigration, your My Number Card can still expire on the old date. That’s why people feel “surprised” later when a bank or online service rejects an expired My Number Card.

1. After you receive your new Residence Card (and your My Number Card is still valid): go to your ward office to apply for an “extension of validity” so the My Number Card matches the new Residence Card validity. The support center FAQ explains you must do this by the My Number Card expiration date. See Hokkaido support center FAQ (PDF).
2. If your visa renewal is in progress and you won’t get the new Residence Card before the My Number Card expires: apply for a 2-month “Special Extension” at your municipality before the My Number Card expires. The FAQ describes proof examples such as a Residence Card with the renewal-application stamp or evidence of online renewal submission. See Hokkaido support center FAQ (PDF) and Hamamatsu’s guide (PDF).
3. If your My Number Card already expired: guidance says you may need reissuance (often with a fee). That’s avoidable in many cases if you do the special extension before expiry. See Hokkaido support center FAQ (PDF).

Another foreigner-only pitfall: you may not get a warning letter. The support center FAQ states that foreign residents with a fixed period of stay will not receive a notification letter that their My Number Card is about to expire. In other words, you often need to track the date yourself. If you’re on 1-year visas, setting a calendar reminder is not “overkill”—it’s survival. See Hokkaido support center FAQ (PDF).

Electronic certificates (e-certs): even if your card is still valid as an ID, an expired e-cert can break online services that rely on it. The Digital Agency explains why e-certs have a shorter (5-year) expiry and confirms renewal fees are free. See Digital Agency FAQs.

After updates or a new card, some services may need re-linking. Yokohama warns that after receiving a new card (renewal/reissue), you may need to re-link services like convenience store certificate issuance or other bindings. If you rely on any “MyNa-linked” service, plan a little buffer time after pickup. See the “after receiving a new card” note on Yokohama’s pickup page.

Coming change in 2026 (flag, not a step you do today): multiple professional immigration compliance updates report a planned start on June 14, 2026 for a new “Specified Residence Card” (特定在留カード) that integrates Residence Card and My Number functionality. Separately, a Digital Agency document sets a goal of beginning issuance of an integrated card by June 2026. Treat this as “watch this space” because procedures may evolve during rollout. See Fragomen’s June 2026 update, Erickson Immigration Group’s summary, and the Digital Agency document referencing issuance by June 2026: J-LIS mid-term goals (PDF).

Real voices from foreign residents (supplementary): official rules above are the authority, but it helps to know what people actually trip over.

Experience box 1 (visa-linked expiry frustration):

“If your my number card will soon expire while you are in the process of renewing your visa, the city office will grant you a special 2-month extension. I find this ridiculous… if you regularly receive 1-year visas, this essentially means… immigration once a year but your city office at least twice a year…”

Individual experiences may vary. Always confirm your ward office’s required documents for your specific status and timing. Source: discussion on r/japanlife.

Experience box 2 (lost QR / form confusion):

“I already threw the letter… so I don’t have the QR code that leads to the online application for it.”

Individual experiences may vary. In Yokohama, you can solve this by reissuing the QR-code form at your ward office (free), per Yokohama City guidance. Source: discussion on r/japanlife.

FAQ (quick answers)

Q1: I’m a foreign resident in Yokohama—do I already have a My Number?
Yes. If you have a resident record (juminhyo), you are assigned a My Number, and you receive a notice by mail after you register as a resident. See Yokohama City’s guidance and the official foreign nationals pamphlet.

Q2: I don’t have the QR-code application form—what’s the fastest fix in Yokohama?
Get it reissued at your ward office (free). Yokohama City’s English leaflet explicitly states QR-code forms can be reissued at your ward office. See the leaflet (PDF).

Q3: Can I pick up my My Number Card on weekends in Yokohama?
Often, yes—Yokohama’s special centers have weekend/holiday reception hours, but pickup is generally reservation-based and you must go to the center assigned to your ward. See Yokohama’s special center page and the reservation page.

Q4: My visa renewal is pending and my My Number Card will expire—what should I do?
Before it expires, ask your municipality about a 2-month special extension (bring proof your visa renewal is in progress). After you receive your new Residence Card, do the standard validity extension so dates match. See Hokkaido Foreign Resident Support Center FAQ (PDF) and Hamamatsu’s guide (PDF).

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Residence card renewal in Japan (2026): online & appointment guide

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Need More Help? Ask on LO-PAL

If you’re unsure which counter to use, which documents count as ID, or how to handle your My Number Card during visa renewal, post your situation on LO-PAL. Local Japanese helpers in your area can guide you through the ward-office and special-center steps in your language.