Bazaruso-LJ of the Scan is a cuttlefish-theme member of the Machine Onslaught Empire Matrintis. He's also the main antagonist in episode 36 of the 2010 TV series called Tensou Sentai Goseiger.
He is voiced by Toshitsugu Takashina who previously voiced Bandarean Jeeva from Dekaranger and later voiced Narizma Shibonz from Patranger VS Lupinranger.
Bazaruso-LJ was created by Robogog as part of a plot to find the best athletes and physical specimens as part of a plot to use them to create an unstoppable mecha-human army. The Goseiger first encounter him at a swim meet where they try to face him but he does not pay any attention seeing that his mission involved the capture of humans, not Gosei Angels.
However when Agri realizes that one of its potential recruitment means is for a track meet for sponsors of the Japanese Olympic track team, he decides to start training himself in order to match or defeat his friend and make sure that he became captured and find all of the Matroid's victims before they become converted. Ultimately, Agri does match the time of the rival and both become captured, leading to him to assault Bazaruso-LJ as Super Gosei Black and leading the other Goseiger and Gosei Knight to him, where they finished it off with Miracle Gosei Knight Dynamic.
After being grown with BB Nails, the team uses both Gosei Great and Gosei Ultimate prior to merging into Ultimate Gosei Great and finishing it off with the Ultimate Great Strike.