Nina is The Main character and the person that swallowed a magic pearl. She now has Ichii and Zero living in her closet (transformed into a good-sized apartment), and the other teams chasing her constantly. She's falling for both Ichii and Zero, and can't seem to decide between the two.

She's a 12 years old 7th grader girl with an aggressive character and looks for a cute boy that can both protect her and love her. Nina is targeted by many sorcerer examinees because she accidentally swallowed the crystal pearl which, in this case they need that pearl to pass their exam to become a professional magicians. Contacting with Zero and Ichii as Guardian, Nina began to change her mind about them. Her hobby is to stretch, or do sit-ups and is apparently extremely bad at all forms of housework, although she does not seem to realize this.

~!But in the end she realizes that she loves Zero. In one volume of the manga, Nina and Zero kiss when they confess their love!~

Nina can also be seen with her two companions in Mermaid Melody, Pichi Pichi Pitch, but only once.

Nina was just another girl who dreamed of finding a prince to defend her honor and protect her from harm. Little did she know, two such boys would fall from the sky! Zero and Ichii are sorcerers from another world taking part in a test. The only way to pass the curious quiz? Find the coveted Crystal Pearl! It’s going to be tough – other examinees seek the jewel as well, and some will stop at nothing to capture the prize. Oh, and Nina ate the Crystal Pearl after mistaking it for a piece of candy! Ichii and Zero vow to protect her until the coveted bauble can be reclaimed. Nina’s fantasy of a devoted guardian has come to life… but with danger at every turn, there’s a chance this dream come true might end up a nightmare! 
 
(Source: Funimation)

Brittney Marie Karbowski is an American voice actress who has voiced in a number of English-language versions of Japanese anime series for ADV Films, Funimation and Sentai Filmworks, most notably, Black Star in Soul Eater. She also voices as Wendy Marvell in Fairy Tail, Mikoto Misaka in A Certain Magical Index and its spinoff, A Certain Scientific Railgun, and Yuri Nakamura in Angel Beats!.

[Blog](http://ameblo.jp/yui-0219) | [Twitter](https://twitter.com/yuiyui0219)

Lucia is the new girl at school. She and her sister run a public bath that's all the rage. When Lucia meets a terrific-looking surfer boy, there's just one little problem: Lucia is a mermaid-not just any mermaid, but a princess on an important mission to save the seven seas from an evil force bent on taking control of the marine world. Such a responsibility doesn't leave much time for romance. But Lucia vows to protect her world and win the heart of handsome Kaito. 
(Source: Del Rey) 
Note: Includes the one-shots Moonlight Goddess Diana (MOONLIGHT GODDESS ディアナ), Nude ni Natte (ヌードになって, Get Nude) and Cherry Blossom (チェリー ブロッサム), contained within Volume 7 of the manga.

Junior high schooler Nina is ready to fall in love. She&rsquo;s looking for a boy who&rsquo;s cute and sweet&ndash;and strong enough to support her when the chips are down. But what happens when Nina&rsquo;s dream comes true . . . twice? One day, two cute boys literally fall from the sky: they&rsquo;re both wizards and they&rsquo;ve come to the Human World to take the Magic Exam. The boys&rsquo; success on this test depends on protecting Nina from evil, so now Nina has a pair of cute magical boys chasing her everywhere she goes! One of these wizards just might be the boy of her dreams . . . but which one? 

(Source: Del Rey) 

Included one shots: 
Volume 1: Medical Magical 
Volume 2: Kaitou Papillon

Nina, Zero, and Ichii are back! This time for the Advanced Magic test! The object of the test is-yet again-a crystal drop that looks like candy! When Nina accidentally swallows it (again!), it's up to Zero and Ichii to protect her until it comes out. The only trouble is, all the past participants are back, and only little fragments of the crystal drop will come out of Nina at a time!


Nina Yamada