Kanamaru Yuki recently confirmed that the "work's done" and she is avoiding even looking at the script to prevent spoilers as the story enters its final stages. The Road to Chapter 80: What to Expect
(More Than a Married Couple, But Not Lovers) manga has not been released yet. The series has been on an indefinite hiatus since approximately to allow the author, Yuki Kanamaru, to prepare for the story's final arc and graduation-themed conclusion. Current Status and Latest Updates fuufu ijou koibito miman manga capitulo 80 japanese