noun
preparations for divorce; divorce proceedings
Refers to the practical steps and arrangements made before a divorce, such as gathering documents, consulting lawyers, or separating assets. Often used in the context of planning or initiating the divorce process.
彼女は離婚活動を始める前に弁護士に相談した。
She consulted a lawyer before starting her divorce preparations.
離婚活動には時間とお金がかかる。
Preparing for a divorce takes time and money.
Compound of 離婚 (divorce) and 活動 (activity). The term likely emerged as a counterpart to 婚活 (marriage hunting), reflecting the practical steps involved in ending a marriage.