Kazuma Mochino, born November 16th, is 21 years old. He stands 168 cm tall, weighs 55 kg, and has blood type B. His astrological sign is Scorpio.

He possesses innate musical talent inherited from his famous musician father, including a natural singing ability. His personality is marked by stubbornness and blunt behavior, traits that frequently lead to conflicts with those around him.

Kazuma serves as the vocalist and guitarist for the rock band Pink Flag, described as a four-member band with full of scars who rock their destiny. Within their multimedia rock project, Kazuma and his band confront sorrow through their music, channeling it toward hope.