During Yuzu's daily routine of stalking through her sister, Akane's trash, Guri suddenly appears and the two girls begin taking love consultations at school. Seiji and Akane reluctantly agree to help look for coupling candidates and soon the group thinks they have found a pair of ideal targets. However, things get much more complicated when no one can agree if the intended couple really share each other's feelings. In the midst of all this Yuzu and Guri scheme an elaborate plan to prove their instincts are right.
Well, so long as they don't have the notebook,
they can't do that much harm.
Na ja, ohne das Notizheft können
die keinen Blödsinn verzapfen.
Bueno, si no tienen el cuaderno,
no pueden hacer mucho.
Bueno, si no tienen el cuaderno,
no harán mucho.
Sans le cahier, elles ne feront
rien de bien méchant.
Beh, senza il quaderno,
non potranno fare troppi danni.
Bom, acho que sem o caderno 
elas não vão aprontar tanto.
Ну, пока у них нет Тетради,
они ничего не сделают.