Rentaro encounters the smartest student in school, Eiai Nano, and it turns out she's a soulmate, too! However, her extreme rationality leads him to question whether they really are meant for each other.
Could I have your permission to make 
Eiai Nano-san my newest girlfriend?
هل يمكنني الحصول على إذنكن
لجعل إياي نانو-سان خليلتي الأحدث؟
Daher bitte ich um Erlaubnis, Eiai Nano-san
zu meiner neuesten Freundin zu machen.
Sareste disposte ad accettare la qui presente
Eiai Nano come mia quarta ragazza?
Poderiam me dar a permissão para fazer de
Eiai Nano-san minha mais nova namorada?