Junichi Kagaya was a Japanese male actor and voice actor. During his lifetime, he worked at Tokyo Geijutsuza and Production M3, and belonged to Kiraboshi until his death.

Kagaya was born in Akita Prefecture. He graduated from the commercial department of Akita Prefectural Odate Houmei High School. He was 173cm tall and weighed 60kg.

Kagaya died on March, 2003.