Reina Hansen

Reina Hansen (令菜・  ハンセン) is a student at Saotome Gakuen. In episode 7, she was revealed as being the Internet cover artist "Runa" who sings ST☆RISH songs. Later on, she begins writing her own lyrics and gains the title R-18 Reina due to her mature lyrics.

Runa
According to her, Runa was designed to be a small-town girl who was exceedingly modest because that type of thing "gets cocky guys going." She wears an ash brown wig that purposefully appears as though the girl hasn't put much effort into her hair, and hazel eye contacts, routinely covered by large black glasses.

Reina
Her true appearance is much rougher, and numerous students have mistaken her for a sukeban. She is a young woman with short blue hair worn in a messy bob and small munsell blue eyes. She frequently wears plenty of eyeliner.

Personality
Post-R-18 Reina, she acted as a normal teenage girl, rather quiet but not timid.

She excels in studies having to do with the emotion that should be conveyed when writing. She has a haughty attitude when it comes to her works, as she is high-ranking and has been called highly marketable at such a young age by professors and her tutors.

As her stage name may suggest, Reina is revered as an artist for the sex appeal within her lyrics, which she follows through with in her daily life. She calls herself a J-drama cliché, as in truth she doesn't care for being overly provocative since the attention is something she can't handle. She dislikes boys flirting with her because they assume she is easy to pick up, and she repeatedly complains to staff of bullies who harass her one way or another.

Trivia

 * She is honored to being going to school with a "living Vocaloid", referring to Mikaze
 * She likes yo-yo tricks