Takanobu Aone
He is a second year student of the Date. He is one of the team's middle blockers and at the same time, one of the members of the Steel Wall. Aone is 192 cm tall and always has a serious expression on her face. What stands out most about him in general is his calmness. He is determined and in general when faced with rivals, he is determinedly dedicated to stopping them.
Kenji Futakuchi
He is a second year Dateko player. He is the as but this is a difficult work with Koganegawa as setter. Futakuchi used to be part of the Steel Wall. He is a troublesome boy with a calm personality. He doesn't show much respect for his superiors and is often seen arguing with Kamasaki, who takes everything to heart.
Kanji Koganegawa
He is a first year Date Industrial player, he became the lead setter after the juniors withdrew. Koganegawa has an athletic build, coupled with a great height, which easily exceeds 1.9 m, which earns him a place in the new Iron Wall. he is very energetic and enthusiastic, but often lacks the ability to think carefully about his actions. Despite being fairly simple-minded, he has also shown a determination to improve and support his team as their setup man and with his height, as well as generally tending to focus on improving the wrong areas or weaknesses.