Old friends resurface in Nasa's life, as he introduces Tsukasa to his old teacher Yanagi Naoko.
Yanagi-sensei?
ياناغاي-سينسي؟ -
Yanagi-sensei!
Señorita Yanagi.
Profesora Yanagi.
– je dois…
– Yanagi…
Professoressa Yanagi?
Yanagi-sensei?
Янаги...