In 1997, when Kazama was in his second year of junior high school, he entered Johnny & Associates and started activities as a trainee.
[3] In 2002, Kazama was member of unit "FOURTOPS" with fellow trainees Tomohisa Yamashita, Toma Ikuta, and Jun Hasegawa.
So he was happy to receive a present from fellow Johnny and long time friend (Arashi's) Masaki Aiba.
Aiba gifted Kazama (and all the Damashii members) a CD copy of the show's theme song "New Again!
"[9] It was announced on 16 December 2023 that Kazama would be leaving the agency by year's end, to work as a freelance actor.
[11][12] According to some gossip sites and fan blogs, Kazama's wife is former actress Kazuna Kawamura.
When Kazama reported the marriage, he named her as a non-celebrity woman, to keep prying eyes from their private life.