Yuki

Haruyoshi is the strongest onmyouji (diviner) in his world. He's betrayed by his friends and, on the verge of death, he wishes to be happy in his next life. He then attempts a secret reincarnation spell. The spell is a success and he is reincarnated, but somehow it's in another world. He is reborn into a distinguished family of wizards, but is judged to have no magical ability…

Maruo Eiichirou is a punctual and earnest boy who has striven for straight "A"s since elementary school. He began going to a tennis school during high school. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has passion for tennis. Source: ANN

The story begins on planet Destiny, which claimed to be where the center of the Universe is, where all the terminals of "The Galaxy Railways" are gathered. The main character, Yuuki Manabu (20 years old), carrying on his dead Father and Brother's will, joined SDF (Space Defense Force) to protect the safety of the Galaxy Railways. SDF, in order to uphold the reputation of…

In the future, mankind will venture to the far reaches of the cosmos using technologically advanced trains. The fleet of the Galaxy Railways transports countless galactic citizens from one exotic planet to the next, protected by the Space Defence Force, or SDF, the elite force protecting the Railways Fleet against terrorists, meteor storms and malicious alien life. Source: ANN

The Galaxy Railways, which crosses the vast universe, seems to have to go out of service, as unexplainable events happen on its trains. One time, an SOS message arrives to the Galaxy Railways headquarters from Galaxy Express 999. The message was sent from the vicinity of Planet Helise, a place which is called "the planet of forgotten time", since the galactic rails end there.…

Through a hole in the sky a huge monster suddenly appears, landing on top of a building, prompting the Defence Forces to go into action, panicking the citizens of this peaceful city. Yuki, a brave-hearted and naturally inquisitive girl, stumbles into a secret. Her recent acquaintance Tetsu has been raising a strange shape-changing creature called Cenco, that he can…

A boy named Tetsu watches lazily as a mysterious white creature appears atop a tall building. He names another one of the creatures "Cenco" and lives his life as a high school student secretly with it, using its ability to change its shape at will to remain hidden. However, one day a girl who goes to his school learns his secret and a mysterious boy named Shuu appears and…

The year after Celestia’s mother passed away, her father brought home his second wife and her daughter. She was relieved, thinking they could get along, but her step-sister’s attitude suddenly changed drastically.

“Because I’m the heroine of this world!”

While Celestia was still surprised, one after another, numerous words that she couldn’t just ignore came…