His and Her Circumstances Vol. 20 — Manga Raw / Buy Official

In the final volume, the suffocating shadow of the Arima lineage is finally dispelled by Yukino’s unwavering resolve. The confrontation with Soichiro's biological father serves as the catalyst for his ultimate healing, allowing the 'monster' within to be replaced by the vulnerability of a man deeply in love. Yukino’s relentless, vibrant spirit acts as the binding force that dismantles the long-standing hostility between their families, turning their tragic backgrounds into a springboard for growth. As they face their high school graduation, the focus shifts from internal torment to the concrete reality of their future together. The closing chapters cement their bond; they are no longer just teenagers playing house, but partners who have chosen to navigate the complexities of adulthood hand-in-hand. Their final realization—that their flaws are exactly what make them perfect for each other—brings a sense of absolute completion to their arduous journey, leaving readers with a lingering warmth of true, hard-won happiness.