When Wudo is thrown into solitary confinement, Instructor Ryo grills him over the location of Jun's cell phone, then goes to see Shin. Meanwhile, Shiori meets the sisters Akane and Hoku. And Hibiki seeks the help of his classmates for Shin's next target...
This is my little sister, Hoku.
وهذه أختي الصغرى هوكو
Und das ist meine kleine Schwester, Hoku.
E poi, c'è mia sorella minore Hoku.
E esta é a minha irmã mais nova, Hoku.
Моя младшая сестра, Хоку.