Japan: ports, chokepoints and disruptions
The archive records 2 disruptions involving Japan. This build covers 45 of its ports and 2 bordering chokepoints. IMF PortWatch lists 148 ports in Japan in total.
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Key facts
- Recorded events
- 2
- Ongoing now
- 0
- Ports covered here
- 45
- PortWatch ports in country
- 148
- ISO codes
- JP, JPN
- Wikidata
- Q17
Events
| Start | Event | Type | Status | Severity |
|---|---|---|---|---|
| 2026-09-20 | Typhoon Dujuan halts cargo calls at Yokohama and Tokyo Bay ports | Weather stoppage | ended | 3 Significant |
| 2023-07-04 | Ransomware stops container handling at the Port of Nagoya | Cyber incident | ended | 2 Moderate |
Disruption calendar
Months in which the archive records a disruption at Japan. The number is the highest severity recorded that month, from 1 minor to 5 critical. Months after 2026-11 are blank because they have not happened.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 2 | |||||||||||
| 2024 | ||||||||||||
| 2025 | ||||||||||||
| 2026 | 3 |