The Tsurugisan Scroll

In "The Secrets of the Sacred Mountain," the fifth installment of Yoshikawa Eiji's Naruto Hichō series, characters journey to the forbidden Awa region on Shikoku island, where secrets and historical conflicts unfold amid tumultuous political tensions. As they climb Tsurugisan, each seeks to recover lost truths—whether personal or political—while hunters pursue them across the rugged landscape. The story delves into hidden secrets that threaten to impact the Shogunate, blending adventure with a richly detailed setting.