As a token of appreciation for all he's done, Niihama has been invited to the Shijoin mansion. But he struggles to keep up with the whirlwind of surprising events! He must face down the mountains of food and keep his cool despite Haruka’ s mother, Akiko, and her flights of fancy! But somehow, he seems to have things under control— until… “ I’ m home, everyone!” The sudden appearance of Haruka’ s father, Tokimune, startles the whole household. Niihama’ s second chance at life faces its greatest challenge! Revenge of My Youth reaches its close in this final volume!