The official website for Chihayafuru 3, the third Chihayafuru anime season, revealed the main promotional video, additional cast, and the October 22 premiere for the show on Friday.
The second film, Chihayafuru: Shimo no Ku (Chihayafuru: Lower Phrase), opened in Japan in April 2016.
The first film, Chihayafuru: Kami no Ku (Chihayafuru: Upper Phrase), opened in Japan in March 2016.
The second season, Chihayafuru 2, premiered in January 2013 and also ran for 25 episodes.