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...
But if you write their name in the notebook,
Pero si escribes en el cuaderno,
se volverán una pareja.
Pero si escribes en el cuaderno,
se convertirán en pareja.
Ma se scrivi i nomi 
di due persone qualsiasi sul quaderno,
Mas, se eu escrever o nome no caderno,
Но если написать имена в тетради, 
то можно сделать парой кого угодно!