As a heartfelt gesture of gratitude for everything he' s done, Niihama receives an invitation unlike any other— to the grand and enigmatic Shijoin mansion. What should be a simple visit quickly spirals into a dazzling whirlwind of surprises, testing his composure at every turn. From towering feasts that seem impossible to conquer to the unpredictable charm of Haruka' s elegant yet eccentric mother, Akiko, Niihama finds himself navigating a world far beyond anything he imagined. Every moment is a delicate balancing act, as he strives to maintain his cool while being swept up in the family' s larger-than-life energy. And just when it seems like he might finally be finding his footing, everything changes in an instant— " I' m home, everyone!" The sudden, commanding arrival of Haruka' s father, Tokimune, sends shockwaves through the entire household. With tensions rising and expectations higher than ever, Niihama is thrust into his most daunting trial yet. This isn' t just another awkward encounter— it' s the ultimate test of his resolve, growth, and the second chance at life he' s fought so hard to earn. Don' t miss the electrifying final volume of Revenge of My Youth!