Aino Seiji is your typical male high school student when he meets Guri, who is a shinigami? No, a pervert--no! An angel?! Guri introduces him to the Kiss Note and explains that if he doesn't kiss someone within 24 hours, she will die. So it's off to Seiji's school to find his school crush, his classmate, Hiyama Akane, but of course nothing is ever so simple...
Any two people whose names are paired 
in this notebook will kiss within 24 hours.
Die Personen, die in diesem
Notizheft zusammen gepaart sind,
La pareja de nombres escritas aquí
se besarán en 24 horas.
La pareja escrita aquí
se besará en 24 horas.
Le couple inscrit dans ce cahier
s’embrassera dans les 24 h.
Le persone i cui nomi sono accoppiati
in questo quaderno si baceranno entro 24 ore.
Duas pessoas cujos nomes forem 
combinados se beijarão em 24 horas.
Те, чьи имена написаны в этой тетради, 
поцелуются в течение суток.