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.
She pursues precision 
and efficiency above all else,
،غايتها الدقّة والكفاءة أكثر من أيّ شيء آخر
Korrektheit und Effizienz über alles werten
Sus prioridades son
la precisión y la eficiencia,
Sus prioridades son
la precisión y la eficiencia,
La précision et l’efficacité
sont tout pour elle,
Non commette mai errori, è sempre efficiente
Ela busca precisão e eficiência
acima de tudo
Она никогда не ошибается
и всё делает эффективно.
ทุกอย่างต้องถูกต้องและมีประสิทธิภาพ