Nagumo, Tetora

南雲鉄虎

Serious and single-minded, Tetora can only focus on one thing at a time. He is a diligent worker, but his enthusiasm is usually fruitless. He struggles with detailed tasks because he is not very good with his hands. He admires Kuro Kiryu, the third-year student and karate club captain, affectionately referring to him as "boss."
He claims to be a good cook, but actually has no sense of taste. He is good friends with his classmates Tomoya Mashiro and Hajime Shino, with the latter often helping him with his studies. He is RYUSEITAI's RYUSEI Black.