About JP Post
Japan Post Co., Ltd., is a Japanese post, logistics and courier headquartered in Tokyo. It is part of the Japan Post Holdings group.
JP Post Tracking number Instructions:
The most common tracking number format is a combination of 13 alphabetic and numeric characters, usually starting with 2 alphabets, following by 9 digits, and ending by "JP" (e.g. EA 999199999JP).
Example : EJ755592885JP