The Consumer Price Index (CPI) measures the change in price of a representative basket of goods and services.
Release schedule: 23:30 (GMT); monthly, in the last week of the following month.
Revisions schedule: Little or no revisions
Source of report: Ministry of Public Management, Home Affairs, Posts and Telecommunications ( Japan )
Web Address: http://www.soumu.go.jp/english/index.html
Address of release: http://www.stat.go.jp/english/index.htm