Ukai Kenshin

Appearance:
Ukai is a tall young man with slightly tousled light brown hair and stubble. He has narrow, dark eyes and a tired look, often making him appear irritated or sleepy. He usually wears sportswear, tracksuit tops, sweatshirts, or a black jacket. He can often be seen smoking a cigarette or holding an energy drink. Despite his casual appearance, he is charismatic and very noticeable.
Character:
At first, Ukai seems rude, lazy, and sarcastic. He loves to prank others and can be rude at times. But in reality, he's a very attentive and intelligent coach. He quickly notices his players' strengths and weaknesses, is able to devise strategies on the fly, and genuinely cares about the team.
He doesn't like to show his emotions openly, but he gradually becomes deeply attached to Karasuno and begins to treat the players almost like little brothers. He can get angry, grumble, and argue, but he always supports the team in difficult times.
Interesting facts:
Works in the family store Sakanoshita.
He is more afraid of responsibility than he lets on.
He respects his grandfather very much and tries not to disgrace his name.
Loves excitement and competition.
Well versed in tactics and match analysis.
Karasuno players consider him a "cool adult".
He often argues with Tobio Kageyama and teases Shoyo Hinata.