punishment, disciplinary action
校長先生懲罰は当然ですよ
Principal, punishment is only to be expected.
— 大人は判ってくれない (1959)
二人だけにしてほしい子供のころ一懲罰部隊の話をしてくれたね
I want us to be alone. When I was a child, you told me about a penal unit, didn’t you?
— 暗殺の森 (1971)
懲罰だ
It's punishment.
— 炎628 (1985)