Second season.

Transfer student, Aoba Shunsuke, arrived at Sunshine School only to find the premises empty. He was secretly gleeful to be the first to reach the school, oblivious to the fact that it was Foundation Day and a rest day for the institution. At that moment, a big-sized L(Eru) beauty by the name of Natsumi appeared before him and the two of them hit off together even though Shunsuke was so much smaller than her. Shunsuke's mother runs a women's apparel busines but the shop is in need of manpower. Shunsuke offers to help out at the shop but fumbles a lot because he does not know how to interact with the ladies. Eru decides to step in and help out around the shop and this pleases Shunsuke's mother. This is a romance story that shares the joys and woes of the SL combi between Shunsuke and Eru. (Source: ANN)

In the distant future, trains are no longer bound by their physical tracks. Instead, they take to the skies and travel across the universe on the Galaxy Railways, transporting mankind from planet to planet. However, the Galaxy Railways are no safer than traditional trains: criminals, terrorists, and vile aliens always find a way to stir up trouble. Manabu Yuuki, a rash and hot-headed man, is the latest addition to the Galaxy Railways' elite Space Defence Force (SDF). These brave men and women are responsible for protecting the railways and responding to any unprecedented danger, risking their lives to protect the innocent from evil. But as this drama unfolds and the SDF's greatest crisis draws nearer, Manabu must truly learn what it means to be a member of the SDF before it is too late.

An ambitious producer who works for 283 Production aims to guide his idol units to fame and victory at the Wonder Idol Nova Grand Prix (WING)—a prestigious competition for rookie idols. Although he is already in charge of multiple units, a fateful encounter with the skilled songstress Mano Sakuragi leads him to create a new promising group: illumination STARS. Now an aspiring idol, Mano pursues her dream with the support of her fellow members Hiori Kazano and Meguru Hachimiya. At the same time, the producer seeks to increase the visibility of his other units, aligning with his true goal of helping them grow as professionals and understand what makes them shine the most. Indeed, only those who know themselves have a chance to become the new rising stars of the industry.