Glossary — Letter J

J

JAN
Japanese Article Number. The Japanese common product code.
It is a 13-digit code, consisting of the flag 49 (or 45) assigned by EAN, a 5-digit maker code, a 5-digit item code, and a 1-digit checkdigit.
It follows the EAN standard and is accepted throughout the world (except in the US and Canada).
In Japan, an 8-digit type, called the short version, is also available for small products (for domestic use only).
It consists of a 2-digit flag, a 4-digit maker code, a 1-digit item code, and a 1-digit checkdigit.


JICFS
JAN Item Code File Service. A JAN code database service provided by DCC (Distribution Code Center).
By registering their item codes with DCC, makers gain the following advantages:
  1. Retail shops can reduce the labor of entering product information into the computer.
  2. Makers can obtain data such as sales information for similar products.