I’ve been Reincarnated as Nagayoshi!

One day, a middle-aged woman from the Reiwa era finds herself in the body of the three-year-old (by traditional age counting) Miyoshi Chikumamaru (the future Miyoshi Nagayoshi). In fact, this Chikumamaru is actually a time leaper on his third life. This is a story where the person inside Chikumamaru—Uncle Nagayoshi—and the Reiwa woman tag-team to work hard on territorial reforms, staking the very survival of the “Awa Miyoshi” clan. As a result of Chikumamaru and the “Awa Miyoshi” shutting themselves away in “Awa,” history is majorly altered. What lies ahead for them? The “Reiwa woman” goes completely unmatched in the “Sengoku” period while incorporating “Reiwa-style” methods. The “Reiwa woman” herself proceeds to alter history under the firm assumption that she is in a “parallel world” from the moment she experienced her “retrograde reincarnation,” but…