Quick Answer
Shinjuku Post Office (新宿郵便局) at Shinjuku 1-8-8 handles international mail, packages, and Japan Post Bank services. You can also buy revenue stamps (収入印紙) here for visa applications. Smaller branch offices are scattered throughout Shinjuku for basic mail services.
Major Post Offices in Shinjuku
| Office | Address | Hours | Services |
|---|---|---|---|
| Shinjuku Post Office | Shinjuku 1-8-8 | 9:00-19:00 (mail), ATM 7:00-23:00 | Full service, international mail, banking |
| Shinjuku-Nishiguchi PO | Nishi-Shinjuku 1-chome | 9:00-17:00 | Mail, packages, ATM |
| Okubo PO | Okubo 2-chome | 9:00-17:00 | Basic mail, ATM |
Useful Services for Foreign Residents
- International mail & EMS — send documents and packages abroad
- Revenue stamps (収入印紙) — needed for visa renewals (¥4,000) and permanent residence (¥8,000)
- Japan Post Bank — open an account, send/receive money, use ATMs
- Re-delivery service — reschedule missed package deliveries online or by phone
- Yu-Pack — affordable domestic package delivery
FAQ
Q: Where can I buy revenue stamps for my visa application?
A: Revenue stamps (収入印紙) are available at any post office counter. They are also sold at some convenience stores. Shinjuku Post Office at Shinjuku 1-8-8 is a reliable option.
Disclaimer
Post office hours and services may change. Check the Japan Post website for the latest information.
Last updated: April 2026.