Colloquial term for a father's leave from work after the birth of a child. Often used in casual conversation and media.
He took paternity leave and cared for his newborn baby.
A paternity leave system was introduced at the company.
Compound of パパ (papa, 'dad') and 休暇 (きゅうか, 'leave, vacation'). A modern colloquial coinage reflecting social changes around fatherhood.