Ever since she was young, Komichi Akebi has always adored sailor uniforms, even going so far as to ask her mother to sew one if she succeeds in getting into her mother's alma mater, Roubai Academy. And thus, when she gets accepted into the prestigious school, Komichi is ecstatic. However, much to her surprise, the middle school no longer uses sailor uniforms as its dress code—making Komichi stand out from her schoolmates. Despite this, Komichi is granted permission to continue wearing the traditional attire. With renewed confidence, Komichi meets fascinating classmates as they experience school life together. Under the colorful shower of blossoming prospects, an exciting tomorrow awaits them!

The war between the Terrans and the Vers Empire of Mars has ended, allowing humanity to blissfully enjoy their lives in a time of peace. Nineteen months later, however, the Vers princess makes a shocking public declaration: the Terrans are a foolish race that covets resources, destroys nature, and are devoted to the pursuit of pleasure. And so, to protect their precious Earth, she calls upon her knights to take up arms, and the raging battle between the two civilizations reignites. Slaine Troyard has found a place among the Martians, giving Earth a short respite from the war against the Vers Empire. However, a peaceful resolution seems inconceivable. The various people who fought desperately for survival in the past now find themselves in the midst of yet another bloody and chaotic conflict, one that will forever alter the fate of humankind.

Surreal gag-packed story about curious kid and his companions.

In the aftermath of Amagami SS, high school student Junichi Tachibana continues his relationships with the girls at his school. Amagami SS+ Plus offers a glimpse into what happened after the resolution of each girl's individual story. New events begin to take place between each of the girls and Junichi. Tsukasa Ayatsuji, the class representative, runs for student council president; Rihoko Sakurai, who has taken over the Tea Club with Junichi, still wants to confess her feelings to him; Ai Nanasaki questions the future of her relationship with Junichi when he leaves for college; Kaoru Tanamachi wonders if her relationship with Junichi will ever go any further; Sae Nakata and Junichi deal with classmates who still can't believe that someone so cute is his girlfriend; and Haruka Morishima wants to take their relationship to the next level and get married.