Lazy young cashiers with attitudes.
Unfairness about work hours.
No additional pays for national holidays.
Uncertainty to future business.
Wrong people for store management.
Mostly part time workers.
This job is more like a heavenly job for young people if they don't want to work hard and take it easy. Customers hate them a lot because of their negligence and attitudes but they do not care and keep such bad attitudes towards the customers. Management, especially section leader or whoever responsible for cashier's section does not do anything to them, just making wrong and unfair work schedules with ignorance and poor communication and leadership skills.
This is never a good place for good workers to work, no job advancement, unfairness, poor management skills, no additional pays for national holidays, lack of benefits, interesting customers, and more besides such young cashiers, even if you are a Japanese.
Parent company does not have clear business strategy. They are more like discount store with poor business attires unfortunately.
Poor management. Unfairness.