Reconciliation (with a spouse, partner, etc.); getting back together after a breakup, often involving the restoration of trust or relationship.
元カレと復縁したいと言っている友達がいる。
I have a friend who says she wants to get back together with her ex-boyfriend.
別れてから数年経って、二人は話し合って復縁することにした。
After several years apart, the two talked and decided to reconcile.
復縁するにはお互いの反省と信頼の再構築が必要だ。
To reconcile, both parties need reflection and rebuilding of trust.