Easygoing Territory Defense by the Optimistic Lord: Production Magic Turns a Nameless Village into the Strongest Fortified City (Japanese: お気楽領主の楽しい領地防衛 ～生産系魔術で名もなき村を最強の城塞都市に～, Hepburn: Okiraku Ryōshu no Tanoshii Ryōchi Bōei: Seisan-kei Majutsu de Na mo Nakimura o Saikyō no Jōsai Toshi ni) 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 and is ongoing updated on Saturday mornings. 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 aired from January to March 2026.
Contents
Premise
Van Ney Fertio is an 8-year-old 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 village 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 village 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 (ヴァン・ネイ・フェルティオ, Van Nei Ferutio)
Voiced by: Yumi Uchiyama
A boy from Earth who was reincarnated as the youngest son of Marquis Jalpa. Unlike his older brothers, who possess elemental magic, he possesses creation magic. His father considers him useless and had him exiled to a town that is on the verge of collapse, where he becomes its lord and attempts to revive the town.
Till (ティル, Tiru)
Voiced by: M.A.O
Van's loyal but protective maid, who is skilled with sword combat. She goes with Van to his new territory. It is hinted that she has feelings for Van.
Khamsin (カムシン, Kamushin)
Voiced by: Mariya Ise
A boy who was sold into slavery by his toxic father. After Van bought him, he became a loyal follower to Van since he treats him with respect unlike his father and also goes with him to his new home.
Panamera Carrera Cayenne (パナメラ・カレラ・カイエン, Panamera Karera Kaien)
Voiced by: Yoko Hikasa
A viscountess and Arte On Ferdinand's caretaker. She travels to assess Van's village as a potential ally or enemy, and to reluctantly introduce Arte On Ferdinand for marriage. After being impressed with Van's abilities as a lord, she encourages the relationship with Van and Arte, forms an equal alliance with Van, and becomes his liaison to the King of Scuderia. She wields powerful fire magic and has powerful sword skills.
Arte On Ferdinand (アルテ・オン・フェルディナット, Arte On Ferudinatto)
Voiced by: Shion Wakayama
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. Ten volumes have been released as of June 2026. 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 eight tankōbon volumes as of February 2026. 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 from January 10 to March 28, 2026, on Tokyo MX and other networks. The opening theme song is "Okirakuze~shon" (おきらくぜ～しょん), 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 tankōbon category in the 2022 Next Light Novel Awards.