| Mafia Kajita | |
| Native Name: | マフィア 梶田 |
| Native Name Lang: | ja |
| Nationality: | Japanese |
| Birth Date: | 14 October 1987 |
| Birth Place: | Shanghai, China |
,[1] [2] known professionally as, is a Japanese writer, radio personality, actor, and voice actor. Kajita is a writer and radio personality for the Japanese gaming news website 4gamer.
While attending a boarding high school, Kajita spent time reading gaming magazines and noticed a job opening for a game writer. After being transferred to a different high school, Kajita spent time on video games, anime, and manga, and attended a vocational school after graduating. He was accepted into as a writer for the games department, where he was later introduced to Tomokazu Sugita by a senior writer.[3]