Always a Catch!: How I Punched My Way into Marrying a Prince manga volume 1 features story by Mayo Momoyo and Itsuki Mito with art by Kaki Nagato.

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…

Always a Catch!: How I Punched My Way into Marrying a Prince manga volume 2 features story by Mayo Momoyo and Itsuki Mito with art by Kaki Nagato.

The road to the altar may have some bumps along the way! Eligible young bachelorette Maria has managed to sort out a case of mistaken identity and win herself an admirer of her fighting skills. Now she's happily engaged to said admirer, Renato, a neighboring country's crown prince. While her future should now be set, troubles await her at home…

When Maria makes a triumphant homecoming to inform her family of the good news of her engagement, she's thrilled to see her mother, sisters, and baby brother again. But she also discovers that her father isn't acting like his normal self, which may get in the way of her happily ever after. Will the course of true love run smooth, or does she need to get into some scuffles and knock out her opponents first?

Always a Catch!: How I Punched My Way into Marrying a Prince manga volume 3 features story by Mayo Momoyo and Itsuki Mito with art by Kaki Nagato.

With everything sorted out at home in Muro, newly engaged Maria is ready to head back to the nation of Rubini, where her fiancé, Prince Renato, awaits. She's even patched things up with her father, who wasn't sure how to treat her after he disinherited her in favor of her baby brother. All's well that ends well!

It should be a quick and easy trip back, but along the way Maria encounters some troubled villagers and hears about a missing girl. Of course that means she has to stop and help them! What spirited young lady could sit still after hearing that? Prince Renato's just going to have to wait, because Maria has a rescue mission to carry out first!