Touken Ranbu: Hanamaru

Yasusada Yamatonokam, the 17th member at the citadel, discovers that he and Kiyomitsu Kashû used to serve the same master, Okita Souji.

A group of legendary swords living in human form attempt to find peace and happiness, while trying to protect history from those seeking to change it.

Hirano Toushirou has found a four-leaf clover underneath the big tree. He intends to give it to Uguisumaru, who has just arrived at the citadel, but while he is on his way he encounters a number of obstacles making his task not so easy.

Izuminokami Kanesada has manifested. Meanwhile, the ten thousand leaf cherry tree is in full bloom. The sword warriors enjoy viewing the cherry blossoms underneath the tree but trouble brews when Jiroutachi ends up drunk.

While the Sword Warriors are wrapped up in the joy of one of the Five Great Swords of Japan appearing, dispatch orders come down from Master.

Yamatonokami Yasusada and Kashuu Kiyomitsu are preparing to go on an expedition in Edo. However, just before they leave their master falls ill. On their trip, the group heads into the mountains to collect medicinal herbs that can relieve a fever.