JAM (Japan Animationsong Makers) Project is a music group formed from several famed anime, tokusatsu, and game song artists. Its current full time members are Kageyama Hironobu, Endoh Masaaki, Okui Masami, Fukuyama Yoshiki and Kitadani Hiroshi, with part time members Mizuki Ichirou and Ricardo Cruz, and former members Matsumoto Rica and Sakamoto Eizo. The current members have performed several theme songs for the Muv-Luv franchise, both individually and as part of the group.
According to Yoshimune Kouki, JAM Project was originally used for the the theme song of Muv-Luv Alternative to increase the game's exposure among the otaku audience. The group is well known for theme songs of other giant robot franchises such as Super Robot Wars.