Isuca

Japanese Title: イスカ

Plot
Shinichirou Asano decides to look for a job in order to pay his rent, and his teacher suggests that he work for someone at their house doing housekeeping; he begins work as the housekeeper for the old family of Shimazuhowever, the person who hired him was Sakuya, a ill-mannered, selfish, beautiful girl who is the 37th head of the Shimazu family, and her job is to exorcise and eliminate unwanted creatures sealing away monsters with Spirit Archery. Shinichirou accidentally releases one of the creatures that Sakuya captures and they cooperate to catch it. Discovering that he has the powers of "true names" and "true eyes,"Asano becomes wrapped up in Sakuya's battle with the monsters as her assistant. A story of comedic creature hunting begins!

OVA: Isuca: Gokuraku
Airdate: August 26, 2015

The OVA is bundled with the 7th volume of the manga. It is a sea bathing episode.