質問: how do you say this in japanese? dear customer, how do you say this in japanese? dear customer,
回答: okay. お客様へ would be better. if you know the customer's name, just writing that is also good. for example, 山田 太郎 様 平素は弊社の商品をご愛顧いただき、ありがとうございます。 bla bla bla