Kawamura Kazuma (川村壱馬) is a singer, performer and actor. He's a member of the group THE RAMPAGE.
He was announced as a member of the group in April 2014. He auditioned to the VOCAL BATTLE AUDITION 4 and got selected as one of the vocalists of THE RAMPAGE.
- TV Dramas
-  THE RAMPAGE - "100degrees"
-  THE RAMPAGE - "Dream On"
- [xxxx] THE RAMPAGE - "Song for You"
- [2020.06.23] SINCERE
- Main article: Kawamura Kazuma/Gallery
- Hobbies: listening to music, shopping, walking, reading books
- Specialty: singing, dancing (krump), karate, rapping, acting
- Attended EXPG in Tokyo
- Center of the group
- He has good English skills.
- Wrote the lyrics of "Song for You" together with RIKU and Yoshino Hokuto when they were in New York. Also helped with the lyrics of their 4th single "100degrees".
- One of RAGPOUND members together with Takechi Kaisei and Hasegawa Makoto.
- He is close with Gekidan EXILE member Nobuyuki Suzuki, who he acted with in PRINCE OF LEGEND as his little brother; he calls him "Aniki" because of it now.
- Close with Hasegawa Makoto and Urakawa Shohei.
- A big eater.
- Likes hot and spicy food.
- He is a big fan of Tosaka Hiroomi from Sandaime J SOUL BROTHERS.
- Type of girl he likes: sincere, kind and mature.
- He thinks THE RAMPAGE are like a bunch of wild children.
- He's the only member that never gets scolded.
- Has the deepest singing voice of the group.