Ikkyû is a very clever apprentice monk who lives in a Zen monastery in Japan at the beginning of the 15th century. He uses his wit to get himself or his friends out of trouble.
Mai Tatsumi has magic powers, which she uses to understand the feelings of people.
In the Future of New York, Kate, Rose, Rachel, and Claire have normal lives and a new transfer student Louise, comes to their school. Louise, wants to be friends with Kate, but them something happens to Red Garden.
When the Shinogara finest warrior murders their leader, who's also his father, his ninja enemies land a fatal blow. With only minutes left, Hayate transfers his soul into his sister's body...but how long can two souls occupy the same body?