Kotoko is now living with the Irie family, but Naoki is cold as ever. Naoki's mother Noriko always wanted a daughter, so she is ecstatic. Noriko gives Kotoko a photo of Naoki as a young boy dressed in girl's clothes. Kotoko now has the upper hand because she holds Naoki's secret embarrassment of his transvestite past, so she plans to have him tutor her for the final examinations, in order to enter the list of top 100 scores.
You can open it if you 
score in the top 100.
Puedes abrirlo si entras en los cien primeros.
Puedes hacerlo si quedas 
entre los cien primeros.
Tu l’ouvriras après les résultats,
Você só pode abrir se ficar
 dentre os 100 melhores.