調ちょう査さ報ほう道どう

noun

investigative journalism; investigative reporting

Refers to in-depth, often long-term reporting that uncovers hidden facts, typically by news organizations.

• その新しん聞ぶん社しゃは調ちょう査さ報ほう道どうで有ゆう名めいだ。

  That newspaper is famous for its investigative journalism.

• 調ちょう査さ報ほう道どうによって汚お職しょくが明あかるみに出でた。

  The corruption was brought to light through investigative reporting.