In the year 2205, a special sage known as Saniwa has the ability to breathe life into inanimate objects. At the same time, dark forces have initiated a plot to travel back in time and change the course of history—and the only ones capable of stopping them are the Saniwa and their strongest animations: historical Japanese swords, in the form of handsome young men. Touken Ranbu: Hanamaru opens on the life of Yamatonokami Yasusada, Souji Okita's beloved uchigatana, as he begins his first day at the Saniwa's citadel. Soon reuniting with his old friend, Kashuu Kiyomitsu, the two are caught up in the daily antics of their fellow sword warriors. They never miss an opportunity to have fun, whether it be through wild snowball fights or introducing their newest comrades to the citadel. Of course, when the government calls, the swords are always ready to fulfill their mission of protecting history. [Written by MAL Rewrite]

"One day, a girl who loves me will suddenly appear before me"—Middle school teacher Nobunaga has always been dreaming of such a gal game-like situation. However, the one who appeared before him was Kichou, a 14-year-old girl who proclaims herself as his wife. Appears to have arrived from the Sengoku era, she mistakes Nobunaga as Nobunaga Oda and urges him to conceive a child with her. Thus begins the age-difference love comedy between a gal game-loving teacher and a Sengoku era expert princess.

Founded in the Taisho era, the "Red Flower Opera Company" attracts people's hearts across generations on a beautiful and gorgeous stage created only by unmarried women. The 100th generation students who have passed through a high magnification and entered the "Red Flower Opera Music School" to develop the human resources. Sarasa Watanabe, an innocent girl with a height of 178 cm who longs for "Oscar-sama." Ai Narada, a former national idol who is indifferent to everything, both dreams and friends. The music school life full of hope and conflict, where everything is disjointed, is about to begin! (Source: MAL News)

Izayoi, Asuka, and You have been invited to participate in a Gift-Game at a hot spring village to help the small community there find a new water source. OVA bundled with the eighth volume of the light novel.