After spending his days skipping school and wandering around the city, the delinquent Tomoya met Tomoyo and gradually, the pair fell in love. It has now been a month since they started dating and Tomoyo has just been announced as the newest student council president of Hikarizaka high school. With Tomoyo being kept busy by her new duties as well as her quest to save the sakura trees, and rumors circulating about why the new student council president spends so much time with the school’s two most infamous delinquents, can Tomoya and Tomoyo’s relationship survive?
Although today Tono Takaki and Shinohara Akari live far apart due to a family move shortly after elementary school, they were once two shy young students brought together by their shared differences from their peers. It is because of this that the two built a bond of closeness between them that still survives through their continued correspondence, even over such a distance. Secretly they both fear the loss of this bond over time, and for this reason they arrange a meeting between just the two of them. The journeys both of them take in their minds and in their lives create an atmosphere of intense emotional upheaval, but also a sense of peace. It is a twist of fate and a series of decisions that put the two in place to carry what they choose of their pasts into the future they will create for themselves.
It's been seven years since Yuuichi Aizawa returned to the city he once lived in as a child. Though many things happened to Yuuichi in his past, he can only remember bits and pieces. His parents left Yuuichi in the care of Akiko once again, and this time, he will attend the same school as his cousin Nayuki. Many different girls appear before him, and some of them seem to know him from his past. Yuuichi must now recover his memories of the dark secrets that he erased from his heart, before he loses his precious ones.
It is the year 2356 AD, 189 years after a shockwave from a distant supernova decimated the Earth. Since that fateful day, humanity has begun training for a final mission to protect the planet from the inevitable oncoming 2nd shockwave - a mission whose failure means the annihilation of mankind. For Katase and her friends, their training at the foundation Stellvia is just the beginning of an adventure that could lead to saving the world, or seeing its end...