
Save your embassy number in your phone before you travel. Most travellers finish a trip without one. If you do, it is usually for a lost passport — and there is an order to do things in.
Most travellers never need their embassy. If you do, it is usually for one of four reasons, and it helps to know in advance which of them an embassy actually handles.
Photograph your passport and save it to your phone and to your email. Note your embassy’s address and emergency number in Tokyo, and screenshot both. If the passport goes, that screenshot is the difference between a bad afternoon and a bad week.
Almost all embassies in Japan are in Tokyo, with consulates in Osaka, Fukuoka, Sapporo, Nagoya and Naha depending on the country. Save your own embassy's number before you need it.
Your hotel front desk will make every one of these calls with you. That is not an imposition here; it is part of what they do.