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Van as seen in the key illustration.

The anime is coming in 2026 (Image: Overlap/ Sou Akaike/ Kururi).

“Easygoing Territory Defense by the Optimistic Lord” reveals 2026 premiere and main cast

A video featuring comments from the voice actors has been released.

The anime adaptation of the “Easygoing Territory Defense by the Optimistic Lord” was announced back in April 2025. A few months later, the official website and social media account of the anime has finally revealed that the series will premiere in 2026. Although a definitive release date remains unknown, the main cast and their comments have been released as a video.

“Easygoing Territory Defense by the Optimistic Lord" main cast and other details

The main cast of the anime consists of:

  • Van voiced by Yumi Uchiyama (Puck in Re:Zero − Starting Life in Another World, Emma Sano in Tokyo Revengers)
  • Till voiced by M.A.O (Remi Ayasaki in Horimiya, Iris in Fire Force)
  • Khamsin voiced by Mariya Ise (Killua Zoldyck in Hunter x Hunter, Serie in Frieren: Beyond Journey’s End)

The video shows the voice actors describing their characters. Van is a Japanese salaryman who is reincarnated in a fantasy world as a prodigy in an aristocratic family. Till is Van’s personal maid, and Khamsin is a deeply loyal subject who is grateful to Van for saving his life.

The anime is based on the novel series “Easygoing Territory Defense by the Optimistic Lord: Production Magic Turns a Nameless Village into the Strongest Fortified City” written by Sou Akaike and illustrated by Kururi. It began serialising back in 2020. A manga adaptation by Maro Aoiro began in 2021. Seven Seas publishes the series in English and describes the story as:

Van, fourth son of a marquis, is just a toddler when he realizes he’s been reincarnated. Thanks to his literal lifetime of knowledge, he’s raised as a child prodigy—until his production magic manifests, and it’s the last thing his snooty mage family wants to see! His disappointed father banishes him to a podunk town on the verge of collapse, yet Van can only see the place’s potential. Can our hero’s bastion of battlements build a better life than battle magic ever could?!