Easygoing Territory Defense by the Optimistic Lord
Easygoing Territory Defense by the Optimistic Lord: Production Magic Turns a Nameless Village into the Strongest Fortified City is a Japanese light novel series written by Sou Akaike and illustrated by Kururi. It began serialization on the user-generated novel publishing website Shōsetsuka ni Narō in May 2020. It was later acquired by Overlap who began publishing it under their Overlap Novels imprint in September 2021. A manga adaptation illustrated by Maro Aoiro began serialization on Overlap's Comic Gardo manga service in August 2021. An anime television series adaptation produced by NAZ premiered in January 2026.
Premise
Van Ney Fertio is an 8-year-old child prodigy. Raised so due to being the reincarnation of a well-known hero and thus born with instinctual knowledge of magic. However, when the kind of magic he manifests is creation magic, his snooty family kick him out to a small podunk town to defend. Fortunately, Van sees great potential and with the aid of several followers who still believe in him, Van believes he can turn this small town around for the better all while trying to avoid drawing attention from those who want to use his land for their own gain.
Characters
;Van Ney Fertio
;Till
;Khamsin
;Panamera Karla Kaien
;Arut Ann Ferdinand
;Esparda
;Dee
;Ortho Sheet
;Purriel
;Xara
;Lada Priora
;Marquis Jalpa
;Murcia, Jard, and Sesto
;Rosalie
;Arb and Law
;Ronda
;Bell and Rango
Media
Light novel
Written by Sou Akaike, Easygoing Territory Defense by the Optimistic Lord: Production Magic Turns a Nameless Village into the Strongest Fortified City began serialization on the user-generated novel publishing website Shōsetsuka ni Narō on May 15, 2020. It was later acquired by Overlap who began releasing it with illustrations by Kururi under their Overlap Novels light novel imprint on September 25, 2021. Nine volumes have been released as of December 2025. The series is licensed in North America by Seven Seas Entertainment.
Manga
A manga adaptation illustrated by Maro Aoiro began serialization on Overlap's Comic Gardo manga service on August 13, 2021. The manga's chapters have been collected into seven volumes as of April 2025. The manga adaptation is also licensed in North America by Seven Seas Entertainment.
Anime
An anime television series adaptation was announced during the "Great Overlap Bunko All-Star Gathering Special 2025" livestream on April 20, 2025. It is produced by NAZ and directed by Tetsuya Tatamitani, with Takayuki Kuriyama serving as series director and supervisor, series composition handled by Yutaka Yasunaga, characters designed by Shingo Nakamura, and music composed by Kana Utatane. The series premiered on January 10, 2026, on Tokyo MX and other networks. The opening theme song is "Okirakuze~shon", performed by Rei Nakashima, while the ending theme song is "Make It", performed by Nonoka Ōbuchi. Crunchyroll is streaming the series. Muse Communication licensed the series in Southeast Asia.
Reception
By March 2024, the series has over 1 million copies in circulation. The series was also ranked third in the category in the 2022 Next Light Novel Awards.