Leonardo

Three sisters, Hozuki, Kazuki, and Hazuki, are descendants of Galileo Galilei and have completely different personalities and tastes; they never meet eye-to-eye. One day the girls are suddenly attacked by a mysterious organisation. The organisation was after the Galileo Tesoro which Galileo Galilei was said to have discovered. Still unaware of what was going on, the sisters…

Philia's family has produced saints for generations. It's no surprise that she's known as the greatest saint of all time—and set to marry the second prince, Julius. What no one expects is for Julius to call off the engagement, claiming that Philia's perfection makes her charmless and unlikable. To add insult to injury, Philia is packed off to a neighboring country in exchange…

Mizuno Takahiro is a student training to be a begleiter (knight's assistant) at an academy where aspiring knights joust. He himself had come to this academy to train as a knight, after becoming the unrivaled junior champion in his own home country. However, an injury in a tournament's finals forced him to withdraw. Instead, he decides to be a begleiter to one of the academy's…