The first cour of Requiem of the Rose King TV Anime is currently airing, but come its second cour, which comes straight after the first in April 2022, the cast will be aged up slightly as the story moves 10 years into the future.
The TV anime adaptation of Requiem of the Rose King is directed by Kentaro Suzuki at J.C. Staff and premiered in January 2022, streaming on Funimation as it airs in Japan.
Due to this, Buckingham will be having a change of voice actor, with Tomokazu Sugita (Gintoki Sakata in Gintama) replacing Riho Sugiyama as the lord.