consumer culture
Refers to a society or lifestyle centered on the consumption of goods and services, often discussed in sociology, economics, and cultural studies.
Modern consumer culture is supported by mass production and advertising.
This book analyzes the history of consumer culture in Japan.
消費社会 (consumer society) focuses on the societal structure, while 消費者文化 emphasizes the cultural aspects and values of consumption.
Compound of 消費者 (consumer) and 文化 (culture). A straightforward modern term likely calqued from English 'consumer culture'.