Supermarket Woman

Supermarket Woman , Sp no onna? is a 1996 Japanese comedy romance film written and directed by Juzo Itami.

She helps to improve customer service and introduces new sales techniques and a policy of selling only fresh food. However, in doing so she angers senior staff members who dont want to change their ways. However, the store gradually attracts more customers.Meanwhile, the manager of Honest Goro is taking backhanders from Bargains Galore, and eventually resigns to start work at the new supermarket, trying to take the rest of the staff with him. After an impassioned speech by Hanako, the majority decide to remain loyal to Goro, and redouble their efforts to provide customer satisfaction. ........

Source: Wikipedia