Hira Yakunin Yatte 1500-nen, Maou no Chikara de Daijin ni Sarechaimashita  

I Was a Bottom-Tier Bureaucrat for 1, 500 Years, and the Demon King Made Me a Minister, A Deal with the Devil, Her Dark Ministry, Bumped-up Beelzebub, Public Service x 1500 years + Pecolas Magic = Minister of Agriculture

For 1,500 years, Beelzebub has lived a contented life as a low-level clerk. However, when the new demon king ascends to power, he unexpectedly appoints her as his minister. Now, Beelzebub must adjust to her new role and learn how to behave like the highest-ranking demon in the bureaucratic hierarchy.

Hira Yakunin Yatte 1500-nen, Maou no Chikara de Daijin ni Sarechaimashita has been published in English as I Was a Bottom-Tier Bureaucrat for 1,500 Years, and the Demon King Made Me a Minister by Yen Press digitally since April 20, 2021 and in print since April 27, 2021.