Yukimaru Katsura: 5 books

For the past month, five high school friends have been randomly swapping bodies as part of a mysterious alien experiment. But now it seems that the experiment has run its course and things are slowly going back to normal. One of the group, Yui, even gets to go out on a date...with another girl! Her...

For the past month, five students at Yamaboshi Academy have been swapping bodies, learning each other's secrets, and becoming even closer because of it. But when one of the group, Iori, has a serious accident, it threatens to tear them apart. As Iori lies in a hospital bed, the others are faced with...

The five members of the Student Cultural Society (Taichi, Inaba, Iori, Aoki, and Yui) have been put through the wringer ever since a mysterious alien called Heartseed started messing with their lives. Now Heartseed’s final experiment will put the club’s very existence at risk! Under the alien’s...

Randomly swapping bodies with your closest friends really puts a crimp in your social life--not only do you have to keep track of who-likes-who, but who’s-in-whose body! Ever since a mysterious being called Heartseed came into their lives, the members of the Student Cultural Society have been thrown...

Yamaboshi Academy's Student Cultural Society consists of five weirdos (Himeko, Iori, Yui, Aoki, and Taichi) who just don't fit in anywhere else. While they seem as close as friends can be, when they mysteriously start swapping bodies with one another, their bond is put to the test. Now the five friends...