The Little Busters’ outing went off peacefully, and now that the summer holidays have started, most baseball team members have gone home. Among the few still around are Riki Naoe and Kudryavka “Kud” Noumi. However, Masato has caused quite a bit of damage to the boys’ dormitory by hitting it awkwardly with a baseball, so it is now underwater. A new place to stay is needed, so the boys are unceremoniously put up with the girls. However, not everyone will be able to enjoy the luxury of a bed.

Little Busters short about "Mask the Saitou."

In the combat providence analysis system, "COMPASS2.0," heroes gather alongside human partners in a dreamlike space. The heroes have to keep fighting to produce enough energy to keep the system running. One hero named 13 is a troublemaker who refuses to find a partner. When 13 is nearly kicked out, a new player named Jin agrees to join him. Can they bring peace to the world of #COMPASS2.0?

This is the world of the battle analysis system "Compass 2.0." It's a dreamlike space where heroes gathered from numerous other worlds live together with their human partners, the players. The energy generated by the heroes' battles is essential for the operation of #Compass, and battling is their responsibility.

An anime-original spin-off/sequel based on the Saint Seiya series: The god of war and guardian of his namesake planet, Mars, was once sealed away by Seiya, but time has passed and his revival is at hand. Meanwhile, Saori Kido is raising the boy Kouga, whose life Seiya saved, and he's been training every day to become a Saint in order to prepare for the coming crisis. Unaware of his destiny, when Kouga awakens to the power of his Cosmo hidden inside him, the curtain will rise upon the legend of a new Saint.