noun
teenage demographic; teen target audience
Marketing term referring to teenagers as a consumer segment. The 'T' stands for 'teen'.
この商品はＴ層をターゲットにしています。
This product targets the teenage demographic.
Ｔ層向けの広告戦略を練る。
We devise an advertising strategy aimed at the teen market.
Refers to the female demographic; Ｔ層 is age-based rather than gender-based.
From English 'T' (teen) + 層 (layer/segment). A modern marketing term.