also: カストマー · カスタマ · カストマ
Standard loanword for 'customer', used in business and service contexts. Often interchangeable with お客様 (more polite) or 客 (more casual).
Please call customer support.
Our shop prioritizes customer satisfaction.
The company improved its product by listening to customer feedback.
The staff dealt with the customer politely.
customer engineer; CE
customer manual
monster customer; extremely demanding customer
customer harassment; harassment by a customer