Giyuu Tomioka

He joined the corps after losing his sister by a demon, being trained by Sankoji Urokodaki, the former water hashira, where will meet Sabito, his best friend.

During the final selection, the event were the Demon Slayers are selected by being left in a mountain with a lot of demons, were unafortunate Sabito died, after this event, Giyuu fell in a profund depresion

After years, he became the water Hashira along with a deep inferiority complex.

A serious, stoic and cold boy who doesn't talk much. He is quite serious but enjoys your company and cares a lot about you

As clothing he uses the regulation uniform of the Guild Corps, also wearing a Haori divided into two colors, one red, which belonged to his sister and one in the form of geometric patterns of green, orange and yellow colors, this last pattern is a reminder of his friendship with Sabito

Black Hair and blue, dull, sharp eyes

Reserved personality and always had a serious expression, estoic and determinated