The stage name DENNISON is said to be derived from the fact that the middle name part of the real name Brian Denison became "DENNISON". Before 2020, when he came up with the concept of DENNISON, he called himself DENNISON a.k.a BRIAN, and was active in the early days under the name of Brian Adachi. The YouTube channel still uses the name "Brian Adachi". The only MC based in Adachi-ku, Tokyo. history Born in Shinjuku-ku, Tokyo. Brazilian x American half. Before he was born, his father passed away and was abandoned by his mother when he was young and taken over by his maternal grandparents who live in Adachi Ward. Until I was 12 years old, I lived normally without any inconvenience, but after a while after entering junior high school, my grandfather's retirement and welfare supply and demand forced me to live in a poor environment I had never experienced before. Be done. When I was 13 years old, I experienced living on the street for 3 months after stopping all lifelines such as electricity, gas, and water, and in a bad environment, I started dating friends with similar circumstances to nature. At that time, you will become familiar with HIP HOP. Started working as an MC in earnest around the age of 17, and challenged numerous MC battles. He repeated a year twice in high school. Released an independent album "OVER STAY" in 2020. Inspired by eminem and Prajna, this work is a good representation of his character. In 2021, the second work "Funeral" was released. Breaking up with myself in the past. A work created as a break. Past unreleased songs are also included in this work. In addition, he professes to have seen the Shonen JUMP work "NARUTO" nearly 100 times. Since 2021, it has been used for "Pokemon".