Japanese retail company
 is a Japanese general merchandise, shopping center, grocery store and department store, originally founded in 1920. In 2005, it was reorganized, as part of a corporate restructuring, as a subsidiary of the Seven &amp; I Holdings Co.
As of February 2023, there are 126 Ito-Yokado stores operating in Japan. Ito-Yokado entered the Chinese market in 1997, opening the first store in Chengdu, Sichuan province. As of 2023, the company has 12 stores in China, with 1 in Beijing, 11 in Sichuan. 
Musical codes.
Inside Ito-Yokado, the staff working at the register can play instrumentals of famous musical pieces, which is a code to workers in the store for specific things to do. These are:
References.
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