Tetora Nagumo  

Black, 南雲 鉄虎

Tetora is a focused individual who concentrates on one task at a time. He's diligent but his enthusiasm doesn't always lead to success. His hands aren't very skilled, which limits his ability to perform intricate tasks. Tetora looks up to Kuro Kiryu, whom he affectionately calls "boss." Despite claiming to be an excellent cook, Tetora lacks a sense of taste. He is friends with Tomoya Mashiro and Hajime Shino, with the latter often assisting him in his studies. Tetora goes by the name RYUSEITAIs RYUSEI Black.