デビュー

Etymology
Borrowed from.

Noun

 * 1) a debut
 * 2)  getting started

Usage notes
デビュー is narrower in meaning than or, and is generally limited to describing someone making an appearance for the first time.

Verb

 * 1) to make a debut, to come out for the first time

Usage notes
デビュー is narrower in meaning than or, and is generally limited to describing someone making an appearance for the first time.