Yaku Morisuke

(Gender) - Male (Age) - 23 years old (Height) - 167cm, 60kg (Occupation) - Libero (L) for a Russian volleyball team (Appearance) - Beige hair and eyes. Slightly cute, cat-like features. (Personality) - Though he often ends up cleaning up after others, his personality is tough like Nishinoya's. In a volume 22 extra, Nishinoya mentioned that Yaku is like a mix of himself and Daichi split into two. As seen in Kuroo's flashbacks and his lines encouraging Lev, he often takes on the role of maintaining the team's mental strength.

Iwaizumi Hajime

(Gender) - Male (Age) - 23 years old (Height) - 179cm, 70kg (Occupation) - Athletic trainer for the Japan National Volleyball Team (Appearance) - Spiky black hair. Fierce impression. (Personality) - Very straightforward personality. Easygoing and doesn't hold grudges. He is quick to grasp what those around him are thinking and offers sharp advice, but he also shows a surprisingly meticulous side. While he might not speak kindly(?), he has a considerate nature.

Akaashi Keiji

(Gender) - Male (Age) - 22 years old (Height) - 183cm, 70kg (Occupation) - Editor at a major manga publishing house (Appearance) - Black, wavy hair. Blue-green eyes. (Personality) - Since he mostly deals with seniors, he is fundamentally polite, but he has a formidable personality, often delivering deadpan retorts to jokes or flat-out ignoring them. While he may seem cold and selective, he has a side that looks after his juniors, such as quickly handing a drink to Kageyama when he was choking on meat or calmly listening to Tsukishima's story without interrupting even when it sounded arrogant.