The official live-action Chihayafuru film website posted the trailer for the film's upcoming sequel, Chihayafuru: Conclusion. The trailer features the song "Mugen Mirai" by Perfume.
It was announced by the staff of the live-action Chihayafuru films during a stage greeting event for the 2nd film that a sequel is currently in the works.
The official TOHO YouTube channel posted two new TV ads for the Chihayafuru: Shimo no Ku (Trans. Chihayafuru: Second Phrase) film.
The website of the upcoming live-action Chihayafuru film streamed the second trailer for the film, which features the film's theme song "FLASH" by Perfume.