Yoi Takiguchi is a first-year high school student, admired for her handsome looks and honest heart, which earned her the nickname “Prince.” One day, she bumps into Kohaku Ichimura, an upperclassman and another “Prince.” As the two grow closer, is what blossoms between them friendship or love? A youthful love story about a boy and a girl who are both called “Princes” begins.

Tomozaki is one of the best gamers in Japan, and in his opinion, the game of real life is one of the worst. No clear-cut rules for success, horribly balanced, and nothing makes sense. But then he meets a gamer who’s just as good as him, and she offers to teach him a few exploits…

Kusakabe Renji, a young man working at a game centre, sees an English girl named Lily Baker playing a crane game on Valentine's Day. Seeing her fail repeatedly to win a prize, Renji can't help but take action. The day after Lily finally gets her plushie, Renji receives an unexpected message from her that reads, "Be my valentine!" What started as a misunderstanding leads to cultural exchange!