During the event “Special Event Hanamaru Biyori!” it has been announced that a new anime of Touken Ranbu: Hanamaru is in the works.
Junichiro Taniguchi, the character designer, made the image you can see above in celebration for the announcement.
Still the story or characters that will appear are still a mystery.
Anime News Network describes the story as follows:
“The year is 2205. The “historical revisionists” have begun attacks on the past in their plot to change history. The Saniwa, who have been charged with protecting history, can imbue life into objects. Strongest among these are the Tōken Danshi. The story centers around their cheerful lives.”
Via: Anime News Network