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...
if you go to Hell, you will both lose your souls.
verliert ihre eure Seelen,
solltet ihr zur Hölle fahren.
si van al infierno, perderán sus almas.
si vais al infierno,
perderéis vuestras almas.
si vous allez en enfer,
votre âme disparaîtra.
se andaste all'Inferno, perdereste la vostra anima.
se forem ao inferno,
 vão perder as suas almas.