Because the average lifespan has significantly increased in the postwar period, couples spend a longer time together after their children become independent. This can highlight underlying differences and tensions, making it impossible for couples to remain together.

Atsuko Okano, a divorce counselor and president of Nikkaren, a nonprofit organization offering advice and support for family issues. The welfare ministry says 2022 statistics showed 38,991 couples, or 23.5%, divorced after at least two decades of marriage, the highest rate since records began in 1947.

© Asahi Shimbun