The Photon Power Lab is a science place where Sayaka Yumi, her daddio, and professors Morimori, Nossori, and Sewashi work. Its kind of like the command center in power rangers and is where Mazinger Z, Boss Borot and Sayaka's sexy female robots are when not in use. Its usually under attack by Dr. Hell and his various abominous monsters/minions and typically survives. Someone fill in more info on this. I hasn't really seen the various mazin series.