After working as an assistant to manga artist Satoshi Yoshida, Muraeda made his debut in 1987 with
Arm a Champion (
Weekly Shōnen Sunday extra issue, November). He has been a childhood friend since kindergarten of Fumiaki Tatesako, who was in charge of the manga adaptation of
Gyōten Ningen Batseelor. He is known for his friendship with many manga artists who have serialized their works in
Weekly Shōnen Sunday, including Katsutoshi Kawai,
Kōji Kumeta,
Takashi Shiina, and
Kazuhiro Fujita, and is also a friend of voice actor
Tomokazu Seki. In the spring of 2012, Muraeda moved from Tokyo to his hometown in
Ashikita, Kumamoto Prefecture. ==Works==