In the near future, a Virtual Reality Massive Multiplayer Online Role-Playing Game (VRMMORPG) called Sword Art Online has been released where players control their avatars with their bodies using a piece of technology called Nerve Gear. One day, players discover they cannot log out, as the game creator is holding them captive unless they reach the 100th floor of the game's tower and defeat the final boss. However, if they die in the game, they die in real life. Their struggle for survival starts...
Many years ago, the last remnants of humanity were forced to retreat behind the towering walls of a fortified city to escape the massive, man-eating Titans that roamed the land outside their fortress. Only the heroic members of the Scouting Legion dared to stray beyond the safety of the walls – but even those brave warriors seldom returned alive. Those within the city clung to the illusion of a peaceful existence until the day that dream was shattered, and their slim chance at survival was reduc...
Youths aiming to become full-fledged idols enroll in the Étoile Vio School where the students are called IChu. But soon after they begin, Kuma Kocho gets them off to a rocky start with a single phrase...?! As they each work toward their individual goals, their activities as idols make the IChu begin to wonder... "What is an idol?" In their struggle to find an answer, the springtime of the IChu's lives is whittled out in glittering moments and flashes of brilliance. Their story begins now!...