Kazuo Matsushita

Kazuo Matsushita (一男松下, Kazuo Matsushita) also know as the Yellow Lightning (黄電光 Ki Denkou) is the of the Black Hair Pirates, he worked from very small in a firm of shipbuilders where he learned everything he knows today. He joined the crew of Katsu after being defeated by him. He swore to serve the Katsu until the day he beat him in a fair fight.

Before Timeskip
Kazuo is a tall, with spiky blond hair and big blue eyes. He usually wears an orange jacket with a black belt in the middle and the sleeves, and it also uses Orange pants and black sandals. For some reason it wont wear a black belt with a metal plate in his forehead and has a symbol on his left shoulder that still hasn't been explained the meaning. Kazuo has great physical abilities being a Shipwright and in battle is almost as strong as Katsu.

After Timeskip
During the timeskip he suffered a serious accident and lost his right arm to be able to continue to be a pirate ship Builder and he put an organic prosthesis. His clothes changed enough, the only part that he maintained were pants and sandals. He now wears a black shirt with a small red stripe on left arm. He now wears a red scarf made by Asuka. He maintains his right arm wrapped in bandages. Now he has shorter hair and physically stronger.