Touken Ranbu: Hanamaru—In 2205 protecting history against historical revisionists has become the task of a boisterous group of legendary swords of famous samurais that are brought to life and given human form, including the famous Yamatonokami Yasusada and Kashuu Kiyomitsu. Between their battles with the historical retrograde army, they lead charming daily lives at a certain citadel. But there is a taboo against the one thing that Yasusada wishes for: to somehow see his master again.