When Himuro finds out that her junior in the Ikeda lab, Kosuke, has spent over 220 thousand yen on his beloved Aika and holds her every night when he goes to sleep, she is shaken by the realization that the only present she's ever given Yukimura is a notebook, and that she's never held him while she slept. She worries that she can't objectively call what she feels "love." As Yukimura and Himuro endlessly debate "love" using numbers, Kanade proposes that the two of them go on a date, but...
These are the components of "love" 
we have identified so far.
.هذه هي عناصر الحبّ التي قمنا بتحديدها حتى الآن
Das sind die bislang von uns
identifizierten Merkmale der Liebe.
Estos son los componentes identificados.
Estos son los factores identificados.
Voilà les éléments identifiés
comme marqueurs de l’amour.
Queste sono le componenti dell'"amore" 
che abbiamo identificato finora.
Estes são os componentes de "amor"
que identificamos até agora.
Вот выявленные нами на данный момент 
составляющие «любви».