Keeping his promise to Himari, Tetsuo visits the Takanashi household to talk to the sisters' parents. Though the twin sisters' names differ by only one letter, Hikari is a vampire, while Himari is an ordinary human. Though they argue often, they are very close. When he experiences the warmth and kindness of the family that raised these twin sisters, Tetsuo stays much longrer than he had intended.
Since they can't see themselves, 
doing their own hair is difficult.
قد يكون تسريح شعرهم بأنفسهم مهمّة
.صعبة بما أنّهم لا يمكنهم رؤية أنفسهم
Es ist schwierig für sie, sich die Haare binden,
weil sie kein Spiegelbild haben.
Como no pueden verse,
arreglar su pelo sería difícil.
Como no puede verse,
arreglarse el pelo le será difícil.
Sans se voir dans le miroir,
comment pourrait-elle se coiffer ?
Visto che non possono specchiarsi,
Como não se enxergam, ajeitar o 
cabelo pode ser complicado,
Вампиры не отражаются в зеркале, поэтому
самой сделать причёску будет сложно.