The story involves five high school students—Taichi, Iori, Himeko, Yoshifumi, and Yui—who are all members of the Student Cultural Research Club. One day, they begin experiencing a phenomenon in which they randomly swap bodies amongst themselves. As these five friends face many different phenomena at the whims of a mysterious being known as "Heartseed", their friendship is put to the ultimate test.

Genre Drama, Romance, Supernatural
Directed by Shin Ōnuma
Shin'ya Kawatsura
Produced by Masako Takayama
Takahiro Yamanaka
Written by Fumihiko Shimo
Music by Yasuhiro Misawa
Studio Silver Link
Episodes 13 (List of episodes)