Takanobu Aone 青根高伸
Team Datekougyou High School
Height 191.8 cm
Year 2nd Year, class A
Number 7
Position Middle Blocker
Main pillar of Datekou. Even though Aone never smiles and seems serious and scary, he actually has a very kind heart. Futakuchi said that Aone has a habit of "locking on" to you if he knows his opponent is an ace.