Kajiwara is a veteran professional wrestling reporter who appears in the anime Metal Fighter Miku. He works for a publication known as the Weekly Neo Ring newspaper, covering the world of Neo Pro-Wrestling and its athletes. In his work, he is typically accompanied by his cameraman, together forming a reporting team that documents major events within the wrestling circuit. As an experienced journalist, Kajiwara has developed a keen eye for talent and is notably skilled at assessing the potential of Neo Pro-Wrestlers, demonstrating a deep understanding of the sport and its competitors. One wrestler who specifically draws his attention is Pretty Miku, indicating a particular professional interest in her career and matches. He maintains a friendship with Eiichi Suo, a connection that places him within the network of people close to the wrestling world. Throughout the series, his presence ensures that key developments in the Neo Pro-Wrestling scene are observed and recorded from a journalist's perspective.