An official website for the television anime adaptation of Dozeumaru's Genjitsu Shugi Yuusha no Oukoku Saikenki (How a Realist Hero Rebuilt the Kingdom) light novel opened on Wednesday, revealing the main cast, staff, and a teaser visual (pictured). The anime is scheduled to premiere in July 2021.

Cast
Souma Kazuya: Yuusuke Kobayashi (Re:Zero kara Hajimeru Isekai Seikatsu)
Liscia Elfrieden: Inori Minase (Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka)

Staff
Director: Takashi Watanabe (Heavy Object)
Script: Gou Zappa (Yuukoku no Moriarty), Hiroshi Oonogi (Shirogane no Ishi: Argevollen)
Character Design: Mai Ootsuka (Kono Yo no Hate de Koi wo Utau Shoujo YU-NO)
Music: Akiyuki Tateyama (Sounan Desu ka?)
Sound Director: Jin Aketagawa (Saijaku Muhai no Bahamut)
Production: WOWMAX
Studio: J.C.Staff

Dozeumaru began writing the administrative fantasy novel on the Shousetsuka ni Narou website in 2015 before switching to Pixiv the following year. Overlap published the first volume in May 2016, featuring illustrations by Fuyuyuki. The 13th volume shipped on September 25.

Satoshi Ueda began serializing a manga adaptation on the Comic Gardo website in July 2017. Overlap released the fifth volume on April 25.

Source: Moca News