（UPDATE November 17,2021 | UP February 28,2014）
Low prices / Top 5 cities
Low prices / Top 5 cities
Source: Retail Price Survey (Structural Survey) Report (Ministry of Internal Affairs and Communications）
*Consumer regional price difference index: The regional difference in price levels, which is the sum of the prices of various goods and services purchased by households,
expressed as an index value based on the national average price (= 100).
*21 big cities: Ordinance-designated city and Tokyo ward
（UPDATE November 17,2021 | UP February 28,2014）