The official website for the Ascendance of a Bookworm anime has announced that the third season is scheduled to premiere on Japanese television in April 2022.
Haruka Matsunae joins as a third character designer for the anime alongside returning designers Toshihisa Kaiya and Yoshiaki Yanagida. Noriko Otake joins as chief animation director alongside returning chief animation director Emiko Endo. Previous chief animation directors Toshihisa Kaiya and Yoshiaki Yanagida are not credited for this role in the third season, but only credited as character designers.
All of the main cast members are returning from previous seasons.
The story of Ascendance of a Bookworm is described as:
Ascendance of a Bookworm follows the life of college student and aspiring librarian Motosu Urano who is transported to another world after an unfortunate accident. When she is reborn as Main, the daughter of a poor soldier, she makes it her mission to make books more freely available to everyone in this new world.
The anime’s first season premiered in October 2019, and ended in December 2019 with 14 episodes. Crunchyroll simulcast the anime as it aired in Japan, and it also streamed an English dub. The second season premiered in Japan in April 2020, and it was also simulcast on Crunchyroll.