Hironobu Kageyama - Made his pro debut in 1977, known as a vocalist of LAZY and for great songs such as "Akazukin Chan Goyoujin" and "DREAMER". In 1985, he made his solo debut as a special effects and animation singer, singing the theme song of "Dengeki Sentai Changeman". Since then, he has sung a number of special effect and animation songs such as "Sei Toushi Shinwa ~Soldier Dream~", the theme song of "Saint Seiya".
In 1989 the opening song, “CHA-LA HEAD-CHA-LA”, for Dragon Ball Z recorded 1.3 million copies sold. Currently he is in the powerful anisong unit “JAM Project”. Not only active in Japan, but also worldwide in Brazil, Argentina, Spain, Taiwan and others. 2010 is the tenth anniversary of JAM Project and a commemorative album is being made planned for release with performances in Japan and around twenty countries worldwide.