Saga of Tanya the Evil

Pushed onto Tokyo subway tracks by a fired employee, a cold-blooded atheist HR manager refuses to bow to a self-proclaimed God ('Being X') and gets reborn as orphan girl Tanya Degurechaff inside a war-torn 1920s Empire where aerial mages replace fighter planes. Ditches medieval dragons and elf guilds entirely for 1914–1940 combined-arms logistics, trench artillery, and high-altitude mage dogfights. Showcases Aoi Yuuki's ferocious vocal range—snapping from polite child-officer lisp to manic prayer-powered artillery barrages. Turns Tanya's desperate quest for a safe rear-echelon desk job into dark Catch-22 irony as every success lands her on deadlier fronts. Escalates aerial combat choreography spectacularly in the 2019 theatrical sequel against Mary Sioux across the Russy Federation front.