As Takeru starts to feel anxious about whether or not he can actually make a difference, Professor Kouzuki demands more concrete evidence of his knowledge about future events.
Sumika was the only person who 
ever called me "Takeru-chan."
."كانت سوميكو الوحيدة التي نادتني "تاكيرو-تشان
Nur Sumika hat mich Takeru-chan genannt.
Sumika era la única
que me llamaba "Take".
Sumika era la única
que me llamaba "Take".
Il n’y a qu’elle
qui m’appelait Take.
Sumika era l'unica che mi chiamava "Take".
A única pessoa que me chamava
de "Takeru-chan" era a Sumika.
Только Сумика называла меня Такэ.