noun, noun which may take the genitive case particle 'no'
young and energetic; up-and-coming
Describes a promising young person full of drive and fresh ideas, often in professional or creative fields.
彼は新進気鋭の若手作家として注目されている。
He is attracting attention as an up-and-coming young writer.
新進気鋭の研究者たちが集まる国際会議に参加した。
I attended an international conference where young and energetic researchers gathered.