Ecological term for an organism that feeds on other organisms; distinct from 生産者 (producer) and 分解者 (decomposer).
Electric power companies must meet the needs of consumers.
This service is aimed at general consumers.
In the food chain, herbivores are primary consumers.
消費者 is the general term for a consumer in everyday language, while 需要家 is a more technical term used in business and ecology.
顧客 refers specifically to a customer or client in a commercial relationship, whereas 需要家 emphasizes the role of consuming goods or services.
Standard kanji spelling for both business and ecological senses.
Rarely used kanji form; 需要家 is strongly preferred.
Compound of 需要 (demand) and 家 (person or specialist), literally 'demand person'. The spelling 需用家 is a rare variant using 用 (use) instead of 要 (need).