"Kazuki is one of the primary characters in the Japanese manga series ""My Universe"". He is portrayed as a young man in his late teens or early twenties, with black hair, brown eyes, and a lean, muscular build. Kazuki is a friendly and outgoing person, with a love for music and a strong sense of loyalty to his friends.

Throughout the series, Kazuki is shown to be a talented musician, playing the guitar and singing in a band with his friends. He is also interested in photography and spends a lot of time taking pictures of the people and things around him. Kazuki has a gentle and caring personality, often looking out for others and trying to help them whenever he can.

Despite his kind nature, Kazuki has a troubled past that is slowly revealed over the course of the series. He struggles with feelings of guilt and self-doubt, stemming from a traumatic event that occurred when he was younger. This event has left him emotionally scarred and prone to bouts of depression.

Despite his inner turmoil, Kazuki is determined to overcome his past and pursue his dreams. He has a strong sense of self-worth and is not afraid to speak his mind. Kazuki is also fiercely protective of his friends and will go to great lengths to ensure their safety and happiness.

In conclusion, Kazuki is a complex and multi-faceted character in ""My Universe"". He is a talented musician, a caring friend, and a resilient survivor. Though he faces many challenges throughout the series, Kazuki's determination and strength of character ultimately carry him through."