Nakanuki Eri

Yonekura Mugiko, senior in high school, is a talented exorcist dedicated to her work. One day, she was accidentally pushed and fell down a flight of stairs, resulting in amnesia! She only remembers things up till spring of her 6th grade year, hence: she has the mentality of a grade school kid… and forgets about her boyfriend, Kakurazaka Hikaru, a well-known exorcist as well. Mugiko and Kakurazaka will work together to exorcise spirits whenever they are hired, despite the little accident. Meanwhile though, Kakurazaka, known for being a perverted hothead, will try to regain Mugiko’s memory back… to be romantic with her once more!!

A princess who holds a piece of a legendary treasure map known as the "Stone of the Sea" willingly joins a famous pirate in order to avoid becoming the 12th wife of some 72 year old king…

Mugiko, an elementary school student living in Gunma, is a super spirit girl who is not afraid of spirits. She exorcises evil spirits that haunt people without question and lectures those who play tricks on her. The battle between the strongest psychic elementary school students in the East and the West to exorcise spirits explodes on the world stage! (google translated)