刑けい務む作さ業ぎょう

noun

penal labour; prison work

Refers to work performed by inmates as part of their sentence, often in a correctional facility.

• 受じゅ刑けい者しゃは刑けい務む作さ業ぎょうとして木もっ工こう製せい品ひんを作つくっている。

  The inmates make wooden products as part of their prison work.