An OVA based on the Hoshi no Umi arc of the manga spanning chapters 26-34. This arc focuses on Rin Azuma, a Jiang-Shi yokai resident of Sakurashin adjusting to her new life in the city and working for a ramen shop. One day her former friend Zakuro Kurumaki invades Sakurashin to capture Rin and convince her to join her in destroying the city with the other yokai hunters as well as Enjin Hiizumi, the main antagonist of the series. Akina Hiizumi and the other members of the Hiizumi Life Counseling Office take action to save Rin, 'tune' the yokai controlling Zakuro and protect the city. (Source: ANN)

Kojirou is the kendo instructor for Muroe High School and he's totally broke. But then an unexpected chance is given to him: his team must win against his senpai's team and the prize is: free meals for a whole year! Now, the only problem left... where to find girls skilled enough and willing to join the kendo team?

Based on chapters 11-13 of the original manga with additional content written by the manga author. The story will be told from Tenpou's point of view.

When the Social Welfare Agency investigates the disappearance of an operative, their inquiry leads them right into the lair of their rival, the Five Republics. The assassin Triela infiltrates the hostile organization, but her search is cut short when she finds herself staring down the barrel of a gun... (Source: ANN)