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.
Eiai-san?
إياي-سان؟
Eiai-san? Für das Experiment
brauchen wir das Lehrbuch nicht.
Eiai, dobbiamo fare un esperimento,
non serve il libro di test—
Eiai-san?
Ты чего?