Japan’s men’s professional registration periods are published through FIFA’s transfer-window calendar. The countdown uses those association-level dates with explicit Tokyo timestamps.
Japan
J1 League
Confirmed J1 League football transfer-window dates, local deadline day times, sources, and calendar downloads.
Confirmed schedule
Download calendar ↓Winter 2026
- Opens
- Closes
- Your local deadline
- 8 Mar 2026, 23:59 +0900
Spring 2026
- Opens
- Closes
- Your local deadline
- 8 Apr 2026, 23:59 +0900
Summer 2026
- Opens
- Closes
- Your local deadline
- 16 Sep 2026, 23:59 +0900
Winter 2027
- Opens
- Closes
- Your local deadline
- 3 Mar 2027, 23:59 +0900
Window archive
Our archive begins with the 2026/27 season. These records remain available after the countdown ends and will be joined by later published seasons.
Browse all recorded windows →