Check the card date and type first

Japan began issuing the new-format residence card, special permanent resident certificate, and optional My Number-integrated versions on 2026-06-14. LINEMO's current document page separates these from older cards, so do not assume the familiar smartphone IC-chip flow will accept every new card.

  • New-format residence card or special permanent resident certificate: LINEMO says app identity verification is planned for the future and recommends delivery-time verification when unsure.
  • My Number-integrated specific residence card: LINEMO's table says it can currently be read only as a My Number Card; confirm the application document category before continuing.
  • Older cards are shown as a different route. Use the current official table on application day because app support can change without this article changing immediately.

eSIM can still involve a doorstep check

Delivery-time verification is not limited to a physical SIM. LINEMO explicitly explains an eSIM route in which the contract holder receives the delivery and completes identity verification before activation.

  • The contract holder must receive the delivery in person. If identity cannot be verified, LINEMO says the application will be cancelled.
  • For same-day eSIM activation, keep the shipping slip number on the delivery note. LINEMO says it is not needed when activating the following day or later.
  • LINEMO lists no fee for this verification route, but some remote islands and other areas are outside the delivery service area. Keep bridge data active until delivery and activation are complete.

Prepare the right passport and matching details

The new card does not remove LINEMO's normal document checks. Build the application from the exact status, spelling, and current address shown on official documents rather than from a nickname or preferred romanization.

  • Permanent Resident: LINEMO lists the residence card route. Other residence statuses: prepare the residence card plus the photo page of a foreign passport. Special permanent residents use the separate certificate route.
  • The entered name, address, and date of birth must match the document. If surname or address details differ, LINEMO may require a qualifying supporting document with current information.
  • The official upload rules also require specified gender fields to be covered with plain paper. Read the live image instructions closely; an otherwise clear upload can still be cancelled when required masking is missing.

Choose this route only when the line solves a resident task

A LINEMO application makes sense when you need a Japanese phone number, carrier SMS, and an ongoing resident plan. It is not the fastest answer for every arrival problem, especially when delivery timing or identity documents are unsettled.

  • Need SMS for banking, housing, school, work, delivery, or 2FA: keep the LINEMO route in consideration, but resolve the card and passport path first.
  • Need only maps, translation, trains, hotel apps, and messaging on a short trip: compare a visitor data-only eSIM instead; it normally cannot receive regular carrier calls or SMS.
  • Need service immediately after landing: use a bridge data plan until your address, documents, payment, delivery, and LINEMO activation are ready. Do not cancel an existing line before the new number works.

Use a safer application order

First identify the card type and issue date, then gather the passport and any supporting address document, choose smartphone reading or delivery verification, and only after that decide between eSIM and physical SIM. This order protects the real goal: getting a usable Japanese number without an avoidable identity-check restart.