youth academy

Noun

(sports) An institution run by a sports team to train up young players they have signed.

Japanese Meaning

スポーツチームが若い選手（契約済み選手など）を育成するために運営する、育成組織または施設

He was promoted from the club's youth academy to the senior team after an impressive season.

彼は目覚ましいシーズンの後、クラブの下部組織からトップチームへ昇格した。

Sense（1）

(sports) An institution run by a sports team to train up young players they have signed.

youth academies

（ plural ）