Sumiko is a university student who is blessed (or suffers) from a special ability to instantly grasp the BPM (beats per minute) of almost anything. One day she meets a boy who inexplicably sends her own BPM off the charts!
| Actor | Role |
|---|---|
 Ruka IshikawaSumiko | Sumiko |
 Endo FumiyaNot listed | Not listed |
 Eri SaitoNot listed | Not listed |
 Sakata HideakiNot listed | Not listed |