Maria, the daughter of a duke, grew up believing she would one day inherit her father's dukedom. Accordingly, she focused her attentions on honing her martial arts prowess, while thoughts of marriage fell by the wayside. But the arrival of a baby brother in her family means she's losing her role as heir! Now that she's decided it's time to marry after all, she's arrived a little late to the game! Are there even any eligible bachelors left? Upon going to study abroad in a neighboring country where she might still stand a chance at getting hitched, she's bewildered when the crown prince there declares before all that his engagement to her is null and void! Wait... what engagement?! Apparently, he's mistaken her for the wrong girl! But once that's all cleared up and he catches sight of her knocking out a whole pack of bandits, it turns out that this prince may have a thing for ass-kicking young ladies after all. (Source: Square Enix)

Fifth season of Kanojo, Okarishimasu.

Sequel to Diamond no Ace: Act II.

Every time Yoi Takiguchi so much as lets out a sigh, her female classmates squeal in admiration and awe. She has been dubbed the school's prince by virtue of her boyishly attractive appearance and casual disposition. However, she chooses to be indifferent toward the attention she receives and spends her days normally—that is, until the school's other prince, Kohaku Ichimura, waltzes into her life and calls her beautiful. Kohaku is nothing like a prince—he acts thoughtlessly and does as he pleases. But when he compliments her, Yoi feels flustered, and the way he looks at her gets her all nervous. He is the first boy to acknowledge her as a girl, and her attempts to distance herself prove futile as he seems to have set his sights on her. While Yoi keeps telling herself that it is nothing serious, even she cannot completely ignore the stir Kohaku causes in her heart.