The newly announced cast includes:Image courtesy of Pony Canyon ©Ryo Ariyama/Shogakukan/"Romelia War Chronicle" Production Committee. The cast includes:The anime's staff includes:Ariyama launched the light novel series as a web novel on the Shōsetsuka ni Narō website in 2019, before being published under Shogakukan 's Gagaga Bunko imprint. Kodama illustrated the first novel volume and Ryō Kamito illustrated volumes 2-6. Seven Seas licensed the novels' manga adaptation, and it describes the story:After journeying alongside her fiancé on his quest to defeat the Demon King, Romelia is suddenly deemed useless and sent home, her engagement annulled. The Demon King may be defeated, but his allies and demons continue to roam.