
He is also informed that he has been betrothed to Albert's daughter, Liscia. Kazuya Souma is a young man who is suddenly transported to another world where he is informed by Albert Elfrieden, the king of the Elfrieden Kingdom, that he is abdicating the throne to him.

An anime television series adaptation by J.C.Staff aired from July 2021 to April 2022. Digital publisher J-Novel Club has licensed both the light novel and manga for an English release. A manga adaptation by Satoshi Ueda began serialization online on Overlap's Comic Gardo manga website in July 2017.

The story follows Kazuya Souma, a humanities-student-turned-hero as he pulls on his knowledge of realism and machiavellianism in order to rebuild the kingdom. How a Realist Hero Rebuilt the Kingdom ( Japanese: 現実主義勇者の王国再建記, Hepburn: Genjitsu Shugi Yūsha no Ōkoku Saikenki ), also known as Re:CONSTRUCTION - The Elfrieden Kingdom Tales of Realistic Brave, is a Japanese light novel series written by Dojyomaru and illustrated by Fuyuyuki.
