The big news was revealed along with a trailer at a Gintama event on March 19.
The series stars Ginpachi Sakata as a high school teacher with many unique students at Gintama High School.
Tomokazu Sugita is credited for the roles of Ginpachi Sakata and Gintoki Sakata.
Originally a comedy manga by Hideaki Sorachi, the Gintama franchise includes an iconic TV anime series spanning over 300 episodes, anime films and live action films.
2023 marks 20 years since the original manga began serialization, and a 20th anniversary project is currently underway.
©Hideaki Sorachi/Kodansha, TV Tokyo, Dentsu, BNP, Aniplex
Adapted with permission from Anime!Anime!