Repatriation Timeline: How Long to Ship a Body From Japan to the US

Cremation and Ashes Return: 3–5 Business Days for Hand-Carried Ashes

The practical timeline for local cremation is 3–5 business days from death to release of ashes when they are hand-carried. Air-cargo return is estimated at 5–7 business days for booking, clearance, and delivery. Here is what each stage takes:

Day 1–2: Death occurs, hospital issues the Medical Death Certificate (Shibou Shindansho) or police issue the Postmortem Certificate (Shitai Ken'ansho), and the mortuary provider transports the body to cold storage. If the death occurred outside a hospital, police conduct an initial examination.

Day 2–3: The mortuary provider files the death notification (Shibotodoke) at the municipal ward office and simultaneously applies for the cremation permit (Maiso Kaso Kyokasho). The notification may be submitted after hours, but the physical cremation permit is issued only during municipal business hours. The mandatory 24-hour waiting period runs between death and cremation.

Day 3–5: Cremation at a municipal facility. Wait times depend on the city, and crematorium scheduling can extend the local timeline. The bone-picking ceremony (Kotsuage) follows the cremation. If the family requests the ashes be processed into fine powder (funmatsuka) for easier transport, this adds a few hours.

By about Day 3–5: The ashes are released. If a family member is hand-carrying the urn, they can fly home with the ashes as carry-on luggage on the next available passenger flight.

Air cargo: If the ashes are shipped rather than hand-carried, allow 5–7 business days for cargo booking, freight forwarding, clearance, and delivery.

Full-Body Repatriation: 10–14 Days

Shipping intact remains takes significantly longer due to the embalming process, casket procurement, and cargo logistics:

Initial paperwork: Same as above — death registration and permit application. The mortuary provider begins embalming rather than preparing for cremation.

After embalming: The remains are placed in a hermetically sealed metal-lined inner container inside a sturdy outer shipping casket.

Once the required documents are ready: Request the Consular Mortuary Certificate from the US Embassy for US Customs clearance. The mortuary provider assembles the complete cargo document package: death certificate, embalming certificate, transit permit, communicable disease affidavit, and the Consular Mortuary Certificate.

Booking and transit: Air cargo booking goes through a licensed freight forwarder with TSA Known Shipper status. Cargo space on wide-body aircraft must be reserved 48–72 hours in advance. Regional jets may not accommodate standard caskets, so routing through major international hubs (Narita, Haneda, Kansai) may be required.

At the destination: The casket arrives at the US destination airport cargo terminal. The family's US-based funeral home handles customs clearance (CBP inspection, CDC disease verification) and transfers the remains.

What Extends the Timeline

Several factors can push these timelines significantly longer:

Police investigation or autopsy hold: If the death is suspicious, unattended, or involves an accident, the police take custody of the remains. A police investigation or autopsy can delay release by 15 working days or more. The family has no mechanism to accelerate this — the remains cannot be released until the investigation concludes.

Holiday closures: Municipal ward offices, crematoriums, and government authentication offices close during Japanese national holidays. The extended New Year period (December 29–January 3) can add an entire week of delay. Other local holidays may also affect scheduling.

Apostille processing: If the family needs apostilled documents for US probate courts (separate from the embassy's CRODA), the Ministry of Foreign Affairs (Gaimusho) authentication and any additional translation-authentication chain can add processing time.

Okinawa repatriation: No commercial embalming facilities exist in Okinawa. Remains must be transported domestically to Tokyo or Osaka before embalming and international shipment can begin, which may add time and cost.

What the Family Can Do to Minimize Delays

The biggest controllable factor is having a bilingual mortuary provider engaged from the first hours. Delays compound when families try to navigate Japanese municipal offices without translation support — a misunderstood form, a missing document, or a missed business-hours window can add days.

Prepare the US-side reception in parallel. While the Japanese process runs, contact the receiving funeral home in the US, notify the insurance company, and begin the Social Security and probate paperwork. Every document that can be prepared before the remains arrive saves time on the other end.

The American Dies in Japan — Family Emergency Guide includes a day-by-day timeline for both cremation and full-body repatriation paths, with the specific documents needed at each stage and the contacts for each institution.