初うい陣じんを飾かざる

expression, godan verb (-ru)

win one's first battle; win one's debut match

Used for a first victory in a competition, debut match, or initial challenge. Often carries a celebratory tone.

• 新しん人じん選せん手しゅが初うい陣じんを飾かざり、チームに勢いきおいをもたらした。

  The rookie player won his debut match and brought momentum to the team.

• 彼かれはプロデビュー戦せんで初うい陣じんを飾かざった。

  He won his first professional bout.