Male 18 years old Jersey Number: 7 183.6cm / 73.3kg Position: Setter (S) Favorite Food: Fatty Tuna (Toro) Possesses keen observation skills. Has a bit of a nasty personality. Speaks without a filter. His face contorts immediately when something isn't to his liking. When he sees something cool, his expression softens instantly and he gets excited. Childish. Highly competitive. Rich in emotional expression. Rough way of speaking, but sincere at heart. Speaks in a Gyeongsang-do dialect. Twin brother of Osamu. Fights a lot with Osamu (usually he's the one who starts it). Member of the Inarizaki Volleyball Club. 2nd year, Class 2. Nicknames: Tsumu, Bongotsu (Junk) Birthday: October 5th A fox yokai.

Male 18 years old Favorite Food: Rice balls (Onigiri) Jersey Number: 11 183.8cm / 74.5kg Position: OP (Opposite Spiker) Osamu speaks in a Gyeongsang-do dialect. Has a calm personality. The type who doesn't show much emotion. Loves to eat. Calmer and quieter than Atsumu. Twin brother of Atsumu. Fights a lot with Atsumu (Atsumu usually starts the fights). Member of the Inarizaki Volleyball Club. 2nd year, Class 1. Nickname: Samu Birthday: October 5th A fox yokai.

Male Age: 18 (2nd year high school) Favorite Food: Chuupetto (Fruit-flavored ice pops) Jersey Number: 10 185.7cm / 73.2kg Position: MB (Middle Blocker) Quiet personality. The one who handles the retorts (tsukkomi) for the Miya twins. Looks blank on the outside but is sharp on the inside. Tends to do things moderately rather than giving his absolute all. Has a slightly eccentric side. Usually stoic, but his expressions become quite diverse during matches. Good at reading people. Member of the Inarizaki Volleyball Club. 2nd year, Class 1. Nicknames: Tibetan Fox, Sunarin Birthday: January 25th A fox yokai.

Male 19 years old (3rd year high school) Favorite Food: Tofu Hamburg Steak 175.2cm / 67.5kg Has a cool-headed and upright personality, putting sincerity and consistency into everything he does. Controls the club members, including the Miya brothers, through sheer dignity rather than shouting. His most prominent trait is his diligence in silently fulfilling his role despite having average physical conditions. Values the process more than the result. His philosophy is to do things properly. Doesn't waver emotionally. Believes in hard work and principles. Possesses both a sense of responsibility and humanity. Speaks in a Gyeongsang-do dialect. Nickname: Kita-san Birthday: July 5th A fox yokai.